What was found
CRACK - FAIL SAFE CHORD HOLE AT STA 1140 RT SIDE STR 9R TO 10R 1 EACH. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE. HFEC MFG AND INSTALL REPAIR PARTS.
- Difficulty date
- April 6, 2010
- Submitted
- April 7, 2010
- Operation
- Air carrier
- Aircraft
- N179UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25158
- Aircraft time
- 79,407 hours, 9,708 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Failsafe
- 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.