What was found
INSPECTION TYPE: C, CENTER TANK RIGHT FS 1241 AFT BULKHEAD FITTING ATT BOLT FOUND LEAKAGE AS MK. A 1.125 INCH DIAMETER BROKEN BOLT REPLACED AS PER MM 20-51-01 AND REFER CWS FOR WORK DETAIL.
- Difficulty date
- January 16, 2003
- Submitted
- January 20, 2003
- Operation
- Air carrier
- Aircraft
- N527UP
- Make and model
- Boeing 747259B
- Aircraft serial
- 21730
- Aircraft time
- 63,410 hours, 17,788 cycles
- System (JASC)
- 1430 · Fasteners
- Part
- Bolt
- Part number
- BACB30US18K59
- Condition
- Broken
- Location
- Bulkhead
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.