What was found
CORROSION ON STATION 1088, FORWARD SIDE AT LOWER LANDING OF AUXILIARY POWER UNIT AIR INLET DUCT AREA. REMOVED CORRODED STIFFENER & INSTALLED LOWER LANDING FILLER AT STATION 1088 APT INLET IAW AARD 51-10-05-1 & BOEING DRAWING 148A0924.
- Difficulty date
- June 23, 2013
- Submitted
- June 25, 2013
- Operation
- Air carrier
- Aircraft
- N971AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29547
- Aircraft time
- 36,297 hours, 15,010 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.