What was found
CRACK ON AFT FRAME OF NR 4 ENG LT CORE COWL. (REPAIR IAW T2011A71B-635, REV 00)
- Difficulty date
- March 17, 2011
- Submitted
- April 6, 2011
- Operation
- Air carrier
- Aircraft
- N499MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29260
- Aircraft time
- 46,123 hours, 7,986 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Frame
- Condition
- Cracked
- Location
- Nr 4 Nacelle
- 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.