What was found
INSPECTION FOUND A .125 INCH CRACK AT NR 3 PYLON FASTENER HOLE COMMON TO THE AFT BULKHEAD VERTICAL CHORD LT FITTING. THE NR 3 PYLON LT BULKHEAD ASSEMBLY WAS REPLACED IAW SRM 51-10-01 AND BOEING DRAWING 65B90413.
- Difficulty date
- October 26, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N17025
- Make and model
- Boeing 747238B
- Aircraft serial
- 20535
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Bulkhead
- Condition
- Cracked
- Location
- Nr 3 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.