What was found
DURING COMMISSIONING CHECK, FOUND TWO SKIN CRACKS ON THE OUTER SKIN LAYER OF THE NR 1 PYLON. REPAIRED PER EA67-164988.
- Difficulty date
- March 7, 2000
- Submitted
- April 12, 2000
- Operation
- Air carrier
- Aircraft
- N643NW
- Make and model
- Boeing 747249F
- Aircraft serial
- 22245
- Aircraft time
- 68,470 hours, 16,392 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Nr 1 Pylon
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.