What was found
INSPECTION TYPE:C #4 PYLON REAR MOUNT B/H AFT WEB FOUND CRACKS. #4 PYLON REAR ENG MOUNT BULKHEAD REPAIR CARRIED OUT AS PER HX RS # R-54-53-3487.
- Difficulty date
- August 3, 2002
- Submitted
- August 28, 2002
- Operation
- Air carrier
- Aircraft
- N526UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21937
- Aircraft time
- 79,834 hours, 15,049 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Web
- Condition
- Cracked
- Location
- #4 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.