What was found
TENSION TIE SLOPING SHEAR WEB CRACKED AT BS 1120. CUT OUT DAMAGE. FABRICATED PARTS & INSTALLED IAW SRM 53-40-30, REPAIR 2. MAJOR REPAIR.
- Difficulty date
- June 19, 2013
- Submitted
- June 27, 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
- Web
- Condition
- Cracked
- Location
- Bs 1120
- 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.