What was found
MAIN DECK BS 1120 TENSION TIE SHEAR WEB AREA, ONE FASTENER HOLE CRACKED. FOUND AT SLOPING SHEAR WEB & HORIZONTAL SHEAR WEB. TENSION TIE REPAIRED IAW SRM53-40-30 FIG.201 REPAIR 3. SHEAR WEB REPAIRED IAW SRM 53-40-30 FIG.201 REPAIR 4.
- Difficulty date
- September 7, 2013
- Submitted
- November 1, 2013
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Aircraft time
- 56,281 hours, 6,537 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.