What was found
DURING TRANSITION CHECK, FOUND CRACK IN NR 4 PYLON REAR ENGINE MOUNT BULKHEAD STRAP NACELLE STA 223. REPAIRED PER EA 66-150141.
- Difficulty date
- May 18, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N611US
- Make and model
- Boeing 747251B
- Aircraft serial
- 20356
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Bulkhead
- Condition
- Cracked
- Location
- Nr 4 Pylon
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.