What was found
NR 3 PYLON AFT BULKHEAD STIFFENER CRACKED. MAJOR REPAIR ACCOMPLISHED. FABRICATED & INSTALLED STIFFENER.
- Difficulty date
- September 19, 2003
- Submitted
- September 30, 2003
- Operation
- Air carrier
- Aircraft
- N180UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25224
- Aircraft time
- 53,539 hours, 6,669 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Nr 3 Pylon
- 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.