What was found
TENSION TIE CRACKED BS 1220 LT FWD AND AFT CHANNEL. REMOVED DAMAGE. MANUFACTURED AND INSTALLED REPAIR IAW SRM 53-40-30 REPAIR 1. MAJOR REPAIR.
- Difficulty date
- June 14, 2013
- Submitted
- June 21, 2013
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 58,897 hours, 6,853 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Condition
- Cracked
- Location
- Bs 1220
- 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.