What was found
NR 3 PYLON STA 221.9 I/B REAR ENGINE MOUNT BULKHEAD FRAME IS CRACKED AT UPPER END .5".
- Difficulty date
- April 23, 2013
- Submitted
- April 24, 2013
- Operation
- Air carrier
- Aircraft
- N715CK
- Make and model
- Boeing 747209B
- Aircraft serial
- 22447
- Aircraft time
- 97,154 hours, 23,022 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Frame
- Condition
- Cracked
- Location
- Nr 3 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.