What was found
PYLON NR 4 AT PYLON STA 221.9 AFT ENG MOUNT BULKHEAD JUST IB OF UPPER SPAR HAS CRACKED HORSESHOE FRAME.
- Difficulty date
- July 24, 2006
- Submitted
- July 24, 2006
- Operation
- Air carrier
- Aircraft
- N706CK
- Make and model
- Boeing 747249F
- Aircraft serial
- 21827
- Aircraft time
- 71,313 hours, 18,048 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.