What was found
UPPER DECK BS 1120 LT SIDE SLOPING SHEAR WEB AREA CRACK. MAJOR REPAIR ACCOMPLISHED: TRIMMED OUT SHEAR WEB. HFEC. NO CRACK FOUND. FABRICATED AND INSTALLED REPAIR PART.
- Difficulty date
- March 23, 2010
- Submitted
- March 25, 2010
- Operation
- Air carrier
- Aircraft
- N182UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25279
- Aircraft time
- 78,140 hours, 9,570 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Shear Web
- Condition
- Cracked
- Location
- Bs 1120
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.