Forum: Messages
Yesterday, 11:43 PM
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Replies: 5
Views: 862
Kim solved the mystery!. It’s a factory...
Kim solved the mystery!. It’s a factory glideslope antenna. Figure 5, item 29e in the ‘73-‘80 parts catalog. Missed it during my original search of the manuals. Thank you!
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Forum: Messages
04-26-26, 10:24 AM
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Replies: 5
Views: 862
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Forum: Messages
04-25-26, 08:21 PM
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Replies: 5
Views: 862
Mystery antenna is in the left wing?
Gang,
1977 G model
Pulling some new wingtip lighting wiring behind leading edge of left wing and ran across some old RG58 coax connected to some kind of antenna box mounted to leading edge of left...
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Forum: Messages
04-10-26, 09:30 PM
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Replies: 3
Views: 12,892
The IA doing the inspection should be able to...
The IA doing the inspection should be able to accomplish any needed repairs or help arrange a ferry permit if it’s safe to fly. Don’t sweat it, it’s a good way to learn a lot about how the airplane...
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Forum: Messages
03-30-26, 10:10 PM
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Replies: 1
Views: 804
Lower Air Stair Door collects water
If my ‘77 G-model sits out in the rain, the lower air stair door appears to collect water, emptying itself upon opening. Thought I’d check here to see if anyone else solved this problem, or knows...
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Forum: Messages
02-20-26, 01:18 PM
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Replies: 3
Views: 3,152
If you can’t get your radar alt fixed, but like...
If you can’t get your radar alt fixed, but like AGL height in the cockpit, I can recommend the Landing Height System from http://www.landingheight.com
It doesn’t integrate with avionics but it does...
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Forum: Messages
02-16-26, 09:25 PM
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Replies: 5
Views: 31,835
2026 update
Great Lakes aero products still has undrilled clear wingtip lenses.
As of Feb 2026, they cost $175 ea and $50 shipping, so a pair will set you back right at 0.4 AMUs.
They advertise 3-4 weeks...
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Forum: Messages
01-31-26, 10:33 PM
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Replies: 5
Views: 4,516
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Forum: Messages
12-11-25, 09:39 PM
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Replies: 3
Views: 10,619
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Forum: Mechanics and Service Providers
11-26-25, 10:42 AM
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Replies: 0
Views: 22,784
Oil Suction Screen cleaning?
In addition to the pressure screen or spin-on filter, do your mechanics remove, inspect and clean the oil suction screen during oil changes?
At the bottom of the IO-360 accessory case are provisions...
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Forum: Messages
11-15-25, 08:44 PM
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Replies: 16
Views: 52,514
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Forum: Messages
08-13-25, 07:49 PM
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Replies: 10
Views: 236,707
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Forum: Parts For Sale
07-28-25, 07:17 PM
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Replies: 1
Views: 91,790
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Forum: Messages
07-17-25, 08:19 PM
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Replies: 3
Views: 159,023
Tim,
If the engine won’t slow below 1500 RPM,...
Tim,
If the engine won’t slow below 1500 RPM, I’d first suspect an issue with throttle cable not closing off the throttle body enough.
Have your mechanic run the fuel system setup in TCM manual...
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Forum: Messages
06-30-25, 08:24 PM
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Replies: 3
Views: 202,650
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Forum: Messages
06-21-25, 05:41 PM
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Replies: 3
Views: 48,818
Commodore Aerospace
Don Nieser at Commodore Aerospace at Wiley Post airport in Oklahoma City might be an excellent resource for you.
https://www.facebook.com/CommodoreAerospace/
If you’re looking for a project...
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Forum: Parts Sources
05-20-25, 08:58 AM
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Replies: 0
Views: 642,644
Spares kit
I’m looking to build up my spares kit, mainly to preclude long down times awaiting parts or overhaul to fix common issues and wear items. So far I’ve come up with:
Seat rail blanks
Seat roller...
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Forum: Parts For Sale
05-19-25, 05:21 PM
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Replies: 29
Views: 188,427
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Forum: Messages
05-02-25, 10:13 PM
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Replies: 14
Views: 150,519
Something else to check: the hydraulic...
Something else to check: the hydraulic accumulator sits under the floor in the tunnel between the pilot seats. It’s normally charged with 500psi nitrogen, and it helps keep pressure on the power...
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Forum: Parts For Sale
04-21-25, 06:31 PM
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Replies: 17
Views: 210,852
Agree that the -400 series regulator upgrade is...
Agree that the -400 series regulator upgrade is “1 wire” simple. Checked today and Cessna 337 is on the R1224 approved model list, so you could also go that direction and install them without field...
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Forum: Messages
04-03-25, 10:54 PM
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Replies: 10
Views: 77,485
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Forum: Messages
03-05-25, 05:04 PM
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Replies: 13
Views: 91,317
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Forum: Messages
02-11-25, 01:56 PM
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Replies: 15
Views: 123,806
2024 update
I sent my front engine's McCauley DFCS310D4/T5 prop governor to H&S Propeller in Michigan for overhaul. My symptoms included cruise-flight erratic RPM hunting +/- 50-150 RPM.
Timeline:
12/20: gov...
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Forum: Messages
01-25-25, 10:13 PM
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Replies: 14
Views: 150,519
Consider checking these:
- check accumulator...
Consider checking these:
- check accumulator pressure is 500psi
- squat switch (check switch function at nose terminal block pins 1 &2 on left side nose gear bay) and check nose strut pressure to...
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Forum: Messages
01-14-25, 10:32 AM
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Replies: 19
Views: 191,845
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