What was found
DURING M-CHECK, FOUND CRACK ON WEBS OF BOTH FORWARD AND AFT FRAMES, LEFT HAND SIDE IN NR 2 PYLON ENGINE MOUNT LOWER BULKHEAD ASSY AT NACELLE STATION 221. REPAIRED PER EA67-173186.
- Difficulty date
- February 18, 2000
- Submitted
- March 8, 2000
- Operation
- Air carrier
- Aircraft
- N640US
- Make and model
- Boeing 747251F
- Aircraft serial
- 23888
- Aircraft time
- 49,473 hours, 11,102 cycles
- System (JASC)
- 5411 · Nacelle/Pylon, Frame/Spar/Rib
- Part
- Frame
- Condition
- Cracked
- Location
- Nr 2 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.