Seeking General Opinions on a NonPrecision Approach
Posted: Thu Jan 01, 2015 11:51 am
Pilots,
Finished 2014 with a bang, knocking out I-6 and I-7. Failed I-6 the first time around because I somehow and inexplicably misread the SLI DME outbound on R-049 and moved SAGER 5 miles west of it's actual location. Couldn't figure out why the Localizer was not moving in despite a 30degree intercept...Fail. Could have cross referenced with another VOR but too much work singlehanded with the Carenado C90's awkward to tune radios...Of course I could also have cheated with the GPS. Never!
Anyway, flush with victory over I-6 and with about 45 min before PE shut down for New Years, I decided to fly off into the sunset KSNA - KAVX on I-7.
My plan (blue) was to proceed to the VOR, turn north (right) and intercept RIGLI (IAF) outbound, descend, LT procedure turn, return to RIGLI, circle to land. (So, um, like shoot the approach..so what you ask?)
http://peaware.pilotedge.net/flight.cfm?id=81376
First wrinkle came with ATC somewhat surprisingly assigned me a vector to FAC about 15-20 miles out.."Ummm, roger." followed by, "Control, be advised we intend to fly the whole approach"...
So now the NEW plan (red) is to fly to RIGLI turn RT (seems I could turn any which was I choose) to intercept outbound course (probably would have been better to go the extra 5 miles to the VOR but that's the plan I came up with). Turned north intercepted outbound crs for a min or so. Did LT procedure turn, Intercepted FAC. At or about RIGLI turned 45 LEFT to enter a RIGHT base for 22 while announcing on CTAF. Which shockingly got no response despite 2 or 3 planes in the vicinity of KAVX or having just departed to the SE...
Peformed one of my trademark poor kingair landings and contacted approach...
He initially intended to fail me for "deviating east of the Final Approach Course"...I was a little stunned and argued my case that I entered a Right Base for traffic (which as an IFR flight Squawking 1200) was certainly in my power to do. He said, "Oh, OK, that makes sense to me now - pass". Yippee. But I don't think I needed "traffic" to justify my left turn to base at any point before the MAFPI...
So, after the long preamble - How would you guys have flown this approach in this circumstance? Note -- Circling SE of the field is prohibited in the note. KAVX has RIGHT traffic for 22. Field is landing 22 (per watching the pattern).
1. Option 1 - As described, you're a flying legend, Todd
[Left 45 to RT ~4 mile base leg, to final 22] [Red Dash]
2. Option 2 - Proceed to MAFPI then overfly field on upwind, then RT downwind, etc. [This seems very reasonable to me in retrospect, but after burning all the gas inbound and outbound and inbound it never really occured to me to choose it over option 1
3.Option 3 - Turn right 270 at MAFPI, enter right base 22. [Seems really bad to me - flying against the traffic pattern, hard to see traffic, and a lot of monkey motion right at the critical point of the approach and relatively low to boot.
4. Option 4 - Cancel IFR 10 miles out field in sight. Announce Straight in to 22. [Sure, ok-ish in real world, but almost certainly = I-7 Fail]
Some more questions:
1.a. Am I correct that on this circling approach I can legally choose to "circle" at any point once inbound on the FAC? Or at a minimum at RIGLI (which is what I did, but I don't think I had to hit RIGLI, say if I was to be base #2 behind the Piper Cub or even without traffic).
1.b. With NO tower it seems you can circle however you want...HYPOTHETICAL: What if circling WAS allowed to the SE and 22 had LEFT traffic as is more usual - how would you have circled??
1.c Ok, now what about In IMC say at Mins? Overfly midfield at 2220 (600AGL) just under the clouds, enter left downwind, base, 22?Or say, Circle "early" to set up a LEFT base, hard right turn to LT base, 22? The clouds are closing in...
2. I assumed (MAFPI) was just an intersection name for the Missed Approach, and wasn't sure why it was in parentheses. I realize now it is a functional name ala (FAF). What is it? Missed Approach something something? Why not MAF? or MAP? Private Investigator?
3. Closing IFR on the ground at uncontrolled field...Ok so I've never done this before. My thought was that I would CALL on the phone (not sure what # SOCAL APP if listed in the chart, worst case 800WXBRIEF! or even KSNA tower). The proper thing is to call APP on the radio I guess. But what if you can't reach them on the ground? I got scolded a bit for initially trying a pseudo phone call back on KSNA Clearance 118.0. Properly chastened I called on APP CTRL 127.2
4. WOW. Just noticed the Missed Approach is to a NON-Standard LEFT Hand holding pattern. Would have been nice if they called attention to tht in the plate! Ugh. I think that would be a RIGHT turn to Parallel Entry. Glad I didn't have to go Missed!
Thanks for the feedback, who knew all the questions that could arise from a simple non-precision approach!
Todd
Finished 2014 with a bang, knocking out I-6 and I-7. Failed I-6 the first time around because I somehow and inexplicably misread the SLI DME outbound on R-049 and moved SAGER 5 miles west of it's actual location. Couldn't figure out why the Localizer was not moving in despite a 30degree intercept...Fail. Could have cross referenced with another VOR but too much work singlehanded with the Carenado C90's awkward to tune radios...Of course I could also have cheated with the GPS. Never!

Anyway, flush with victory over I-6 and with about 45 min before PE shut down for New Years, I decided to fly off into the sunset KSNA - KAVX on I-7.
My plan (blue) was to proceed to the VOR, turn north (right) and intercept RIGLI (IAF) outbound, descend, LT procedure turn, return to RIGLI, circle to land. (So, um, like shoot the approach..so what you ask?)

http://peaware.pilotedge.net/flight.cfm?id=81376
First wrinkle came with ATC somewhat surprisingly assigned me a vector to FAC about 15-20 miles out.."Ummm, roger." followed by, "Control, be advised we intend to fly the whole approach"...
So now the NEW plan (red) is to fly to RIGLI turn RT (seems I could turn any which was I choose) to intercept outbound course (probably would have been better to go the extra 5 miles to the VOR but that's the plan I came up with). Turned north intercepted outbound crs for a min or so. Did LT procedure turn, Intercepted FAC. At or about RIGLI turned 45 LEFT to enter a RIGHT base for 22 while announcing on CTAF. Which shockingly got no response despite 2 or 3 planes in the vicinity of KAVX or having just departed to the SE...

He initially intended to fail me for "deviating east of the Final Approach Course"...I was a little stunned and argued my case that I entered a Right Base for traffic (which as an IFR flight Squawking 1200) was certainly in my power to do. He said, "Oh, OK, that makes sense to me now - pass". Yippee. But I don't think I needed "traffic" to justify my left turn to base at any point before the MAFPI...
So, after the long preamble - How would you guys have flown this approach in this circumstance? Note -- Circling SE of the field is prohibited in the note. KAVX has RIGHT traffic for 22. Field is landing 22 (per watching the pattern).
1. Option 1 - As described, you're a flying legend, Todd

2. Option 2 - Proceed to MAFPI then overfly field on upwind, then RT downwind, etc. [This seems very reasonable to me in retrospect, but after burning all the gas inbound and outbound and inbound it never really occured to me to choose it over option 1
3.Option 3 - Turn right 270 at MAFPI, enter right base 22. [Seems really bad to me - flying against the traffic pattern, hard to see traffic, and a lot of monkey motion right at the critical point of the approach and relatively low to boot.
4. Option 4 - Cancel IFR 10 miles out field in sight. Announce Straight in to 22. [Sure, ok-ish in real world, but almost certainly = I-7 Fail]
Some more questions:
1.a. Am I correct that on this circling approach I can legally choose to "circle" at any point once inbound on the FAC? Or at a minimum at RIGLI (which is what I did, but I don't think I had to hit RIGLI, say if I was to be base #2 behind the Piper Cub or even without traffic).
1.b. With NO tower it seems you can circle however you want...HYPOTHETICAL: What if circling WAS allowed to the SE and 22 had LEFT traffic as is more usual - how would you have circled??
1.c Ok, now what about In IMC say at Mins? Overfly midfield at 2220 (600AGL) just under the clouds, enter left downwind, base, 22?Or say, Circle "early" to set up a LEFT base, hard right turn to LT base, 22? The clouds are closing in...
2. I assumed (MAFPI) was just an intersection name for the Missed Approach, and wasn't sure why it was in parentheses. I realize now it is a functional name ala (FAF). What is it? Missed Approach something something? Why not MAF? or MAP? Private Investigator?

3. Closing IFR on the ground at uncontrolled field...Ok so I've never done this before. My thought was that I would CALL on the phone (not sure what # SOCAL APP if listed in the chart, worst case 800WXBRIEF! or even KSNA tower). The proper thing is to call APP on the radio I guess. But what if you can't reach them on the ground? I got scolded a bit for initially trying a pseudo phone call back on KSNA Clearance 118.0. Properly chastened I called on APP CTRL 127.2
4. WOW. Just noticed the Missed Approach is to a NON-Standard LEFT Hand holding pattern. Would have been nice if they called attention to tht in the plate! Ugh. I think that would be a RIGHT turn to Parallel Entry. Glad I didn't have to go Missed!
Thanks for the feedback, who knew all the questions that could arise from a simple non-precision approach!
Todd