What was found
AFT CARGO STA 1480 APU DUCT CUT-OUT FOUND CRACK AT LT SIDE, APPROX 2" CRACK AT 1 O'CLOCK. CRACKED WEB REPAIRED IAW SB 747-53-2309 REV 1.
- Difficulty date
- July 28, 2006
- Submitted
- September 1, 2006
- Operation
- Air carrier
- Aircraft
- N480EV
- Make and model
- Boeing 747121
- Aircraft serial
- 20348
- Aircraft time
- 116,760 hours, 25,203 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Web
- Condition
- Cracked
- Location
- Apu Bay
- 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.