What was found
APU AIR INLET CUTOUT FWD STIFFENER IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED DAMAGED FWD STIFFENER IAW SRM 51-40-02-0G-0, W .75", O .06, R .045, L 6", D .015.
- Difficulty date
- March 14, 2015
- Submitted
- March 23, 2015
- Operation
- Air carrier
- Aircraft
- N768AS
- Make and model
- Boeing 737490
- Aircraft serial
- 27082
- Aircraft time
- 65,799 hours, 44,206 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 6546579513
- Condition
- Corroded
- Location
- Bs 1112-1116
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.