What was found
DURING CHECK, FOUND NR 4 STRUT AFT BULKHEAD VERTICAL T-CHORD CRACKED VERTICALLY TWO INCHES FROM TOP RIGHT SIDE. REPLACED VERTICAL T-CHORD PER EA 66-120269 AND EA 66-120281.
- Difficulty date
- December 21, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N613US
- Make and model
- Boeing 747251B
- Aircraft serial
- 20358
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Bulkhead Chord
- Condition
- Cracked
- Location
- Aft Bulkhead
- 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.