What was found
INSPECTION TYPE:C NR 4 PYLON CAP SKIN SUSPECT CRACK AT SHEARED RIVET AREA, CRACK LENGTH 1/4". NR 4 PYLON CAP SKIN REPAIRED AS PER HX TOWS NO T-747-54-0224 AND RS R54-51-35569 AND UPS ENGINEERING FILE NUMBER 747-54-20055.
- Difficulty date
- August 14, 2006
- Submitted
- October 2, 2006
- Operation
- Air carrier
- Aircraft
- N682UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20349
- Aircraft time
- 104,700 hours, 26,436 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Nr 4 Pylon
- 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.