What was found
AUXILIARY POWER UNIT INLET AT STATION 1121 VERTICAL STIFFENER CORRODED. REPLACED STIFFENER YAW AARD 51-10-0-1.
- Difficulty date
- May 16, 2014
- Submitted
- May 20, 2014
- Operation
- Air carrier
- Aircraft
- N901AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29503
- Aircraft time
- 45,191 hours, 18,322 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 148A864010
- Condition
- Corroded
- Location
- Fuselage
- 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.