What was found
INSPECTION TYPE-C, PYLON 3 FOUND DURING SB54-2034R4 MODIFICATION THAT ALREADY DOUBLER WAS INSTALLED. ONLY DOUBLER IS NOT ACCORDING SB INSTALLED DOUBLER ON LT SIDE ACC, KLM DFX 97-046 REV 3 APPROVED EFN 747-54-0149R1.
- Difficulty date
- March 14, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N674UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20100
- System (JASC)
- 5400 · Nacelle/Pylon Structure
- Part
- Doubler
- Condition
- Misinstalled
- Location
- Nr 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.