What was found
NR 4 PYLON NAC STA 221.90 OUTBOARD AFT FRAME IS CRACKED .500" AT SKIN ATTACHMENT. (A)
- Difficulty date
- July 24, 2008
- Submitted
- August 6, 2008
- Operation
- Air carrier
- Aircraft
- N747CK
- Make and model
- Boeing 747221F
- Aircraft serial
- 21743
- Aircraft time
- 113,108 hours, 25,623 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Frame
- Condition
- Cracked
- Location
- Nr 4 Pylon
- 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.