What was found
BS 1160 RT TENSION TIE FWD CHANNEL CRACKED AT THREE FASTENER HOLES, AFT CHANNEL CRACKED AT ONE FASTENER HOLE. MANUFACTURED & INSTALLED REPAIR CHANNELS & ANGLES IAW SRM 53-40-30 REPAIR 2.
- Difficulty date
- August 28, 2013
- Submitted
- September 6, 2013
- Operation
- Air carrier
- Aircraft
- N122UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29168
- Aircraft time
- 58,389 hours, 6,800 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Condition
- Cracked
- Location
- Fuselage
- 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.