What was found
INSPECTION TYPE:C #1 PYLON REAR ENGINE MOUNT B/H UPPER STIFFENER FOUND 2EA FASTENER HOLE CRACKED REFER ATTACHED SKETCH FOR DETAILS. #1 PYLON REAR ENGINE MOUNT B/H UPPER STIFFENER REPLACED AS PER SRM 51-10-01 PAGE 8.
- Difficulty date
- August 4, 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
- Stiffener
- Part number
- 65B903662
- Condition
- Cracked
- Location
- #1 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.