Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
September 5, 2019
Submitted
March 16, 2022
Operation
Air carrier
Aircraft
N904WN
Make and model
Boeing 7377H4
Aircraft serial
36616
Aircraft time
40,386 hours, 24,069 cycles
Part
Seat Track
Condition
Corroded
Location
Flight Deck
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

***CORROSION*** FIRST OFFICER'S FWD INBOARD AND OUTBOARD SEAT TRACKS HAVE CORROSION / REMOVED AND REPLACED FO'S FWD INBOARD AND OUTBOARD SEAT TRACKS IAW AMM 25-11-11-400-801 STEPS 3.D.(2)(3)(D)(4-8) AND SOPM 20-50-01 56572U 06SEPT19 PRIOR TO REPLACEMENT OF FO'S SEAT TRACKS; EVALUATED PER AMM 25-11-11-601; FOUND NO AMM LIMITS FOR CORROSION.

More about the Boeing 737-7H4