What was found
INSPECTION TYPE:C #3 PYLON REAR ENGINE MOUNT B/H FOUND CRACKED AT AFT WEB FROM EDGE TO 3RD FASTENER HOLE. REFER ATTACH SKETCH FOR DETAILS. B/HEAD WEB CRACKED AREA REPAIRED AS PER RS 54-53-34781 AND UPS EO B747-5410-16695-A.
- Difficulty date
- April 22, 2002
- Submitted
- April 26, 2002
- Operation
- Air carrier
- Aircraft
- N522UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21936
- Aircraft time
- 63,514 hours, 15,263 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Web
- Part number
- 65B931298
- Condition
- Cracked
- Location
- #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.