My first annual with N951CC

I just got through my first annual with N951CC and my first annual as an airplane owner. I think I was lucky compared to most new owners, but I still have some squawks to take care of. I was nervous of this annual because I know the engine is starting to develop some issues (leaking from the exhaust valve on #1), and because of financial concerns due to the post I'll publish tomorrow after our party tonight. All of the other cylinders passed inspection with ok compressions, but you can tell the engine is showing its age (2300 hours with 2000 normal Time Between Overhaul TBO). The borescope inspection of the #1 exhaust valve showed no burning so it was allowed to continue in service until the next inspection.

I spent last weekend (including Friday) out at the airport helping my mechanic with the mundane work of removing and replacing inspection panels, seats, and the interior floor carpeting. I also came in and tried to clean out the airplane inside the inspection panes. This was a pretty tough job, but I used 2 accordion type oil fillers from Wal-Mart and duct taped them to my shop vac so I was able to get into to some of the tough areas. I also had the plastic right elevator cap replaced with a new fiberglass one since it was crushed and bent. I was also able to help by removing the wheel pants, cleaning the grease from the rims, replacing a burnt out landing light, and removing the gear and strut fairings.

My mechanic found the ailerons were not hitting the stops simultaneously and had to adjust the rigging so that the right aileron hit the up stop as the left hit the bottom stop and vice versa. He also found the elevator cable tension to be too high and had to reduce it a little. All of these things were fairly minor and no major issues were found. I had squawked a bad gyro bearing earlier, but was unsure of which one it was. As we were troubleshooting a burnt out strobe light, it sounded like the turn-coordinator (which was spun up since it is electric and we had the battery turned on) was making the same sound so I sent for an overhaul exchange from Pacific Southwest Instruments. As it turns out, I did my post-maintenance flight today and the gyro noise is still there so it's a different instrument. There are only 2 other gyros in the airplane, the directional gyro (DG) and the attitude indicator (AI).

My mechanic washed the engine once he finished with the rest of the airplane and pulled it out of the hanger and I was able to wash the exterior this morning after my flight. I cleaned the airplane while the interior was removed and I cleaned the carpeting as I installed it. Next time I go out there, I'll clean the plastic interior, the panel, and the seats and it will be just like new.

Below are some pics I took during the annual.

Just going in starting to get disassembled.

Wings with the inspection plates removed.

Interior removed, inspection plates not removed yet.

Interior with the inspection plates removed.