- Difficulty date
- September 21, 2004
- Submitted
- October 20, 2004
- Operation
- Air carrier
- Aircraft
- N681UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19661
- Aircraft time
- 104,265 hours, 26,546 cycles
- Engine
- Pwa JT9D3
- Part
- Bulkhead
- Condition
- Corroded
- Location
- Rt Mlg Ww
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE-C, RT WLG W/W FWD BULKHEAD IB MID AREA CORROSION REVEALED AT STA 1241 RBL 2-6. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.082 INCH X 1 INCH X 5 INCH EXCEED SRM 57-10-01 FIG 1 LIMITS. BULKHEAD REPAIRED REFER SRM 57-10-06 FIG 3, CIC APPLIED IAW M-5100-2780-E.