What was found
During "L" check found crack on #4 pylon rear engine mount bulkhead. Repaired per EA 67-165031.
- Difficulty date
- January 28, 2003
- Submitted
- February 6, 2003
- Operation
- Air carrier
- Aircraft
- N618US
- Make and model
- Boeing 747251F
- Aircraft serial
- 21122
- Aircraft time
- 90,520 hours, 22,730 cycles
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Bulkhead
- Condition
- Cracked
- 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.