That time a Cessna 172 in Boise taught me to trust my gut over the manual

I was doing an annual on a rental bird, following the manual to the letter for a flap rigging check. The book said the torque was good, but the whole linkage just felt sloppy in my hands, like worn-out play. I called the owner and we pulled the whole assembly, finding a cracked bellcrank the book's check wouldn't have caught. Now I always do a physical hand check on flight controls, no matter what the paperwork says. Anyone else run into a spec that just didn't match the real feel of the part?

3 comments

3 Comments

rayadams7d ago

Ever wonder if the manual's torque specs are for new parts only?

rileyprice7d ago

Oh man, that reminds me of my old bike's stripped bolt!

adam_baker7d ago

Yeah, rileyprice, that's the worst. Feels like half the stuff I own is just waiting to fail after the first time you fix it. Planned obsolescence is real.