What was found
EMPENNAGE - BS 1862 AFT SIDE - THERE IS CORROSION AT LOWER BULKHEAD AT S28L INBD BEAM APPROX 12" ABOVE THE SKIN. REPAIR CARRIED OUT IAW EA F-5310-157122, PART 1. REPAIR IS CLASSIFIED AS MAJOR.
- Difficulty date
- December 2, 2011
- Submitted
- December 2, 2011
- Operation
- Air carrier
- Aircraft
- N957FD
- Make and model
- Boeing 75721B
- Aircraft serial
- 24774
- Aircraft time
- 52,597 hours, 31,677 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Beam
- Part number
- 148N21258001
- Condition
- Corroded
- Location
- Zone 300
- 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.