What was found
CORROSION ON RT WEB IN APU AT AFT END OF INLET PLENNUM CUTOUT APPROXIMATELY STATION 1129. INSTALLED NEW STIFFENER IAW AARD 51-00-05-1 & DRAWING 148A8650.
- Difficulty date
- September 11, 2013
- Submitted
- September 13, 2013
- Operation
- Air carrier
- Aircraft
- N978AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30100
- Aircraft time
- 36,640 hours, 14,991 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- 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.