What was found
Q6 CHECK - LEVEL 2 EXFOLIATION CORROSION ON APU INLET BULKHEAD CHORD AT BS 1126, RBL 5. REPAIRED APU INLET BULKHEAD T-CHORD AT BS 1126, RBL 5 IAW BOEING DRAWING 65-46579-531.
- Difficulty date
- December 21, 2011
- Submitted
- December 23, 2011
- Operation
- Air carrier
- Aircraft
- N426US
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24548
- Aircraft time
- 59,768 hours, 40,074 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Part number
- 6546579531
- 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.