What was found
STA 1120 RT SLOPING SHEAR WEB IS CRACKED IN 2 LOCATIONS. MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED REPAIR PARTS PER TMA 52593 CANTED SHEAR WEB REPAIR.
- Difficulty date
- March 15, 2010
- Submitted
- March 18, 2010
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 78,030 hours, 9,595 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shear Web
- 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.