What was found
LEVEL 2 CORROSION, NR 1 PYLON INBD SIDE SKIN IS CRACKED AND CORRODED UNDER SKIN DOUBLER AT NAC ST 186-174, NAC WL 140.2. REPAIRED CARRIED OUT IAW SB 747-54-2034. NON ROUTINE CARD S/N 5999.
- Difficulty date
- June 25, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N854FT
- Make and model
- Boeing 747122
- Aircraft serial
- 19754
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Nr 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.