What was found
ON B-CHECK INSPECTION, FOUND CRACK IN DOUBLER PLATE NACELLE STATION 180, ON 4 PYLON INBOARD. INSTALLED REPAIR DOUBLER IAW SERVICE BULLETIN 54-2034 REV 4. TOTAL CYCLES 18,040.
- Difficulty date
- May 26, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N853FT
- Make and model
- Boeing 747122
- Aircraft serial
- 19753
- System (JASC)
- 5400 · Nacelle/Pylon Structure
- Part
- Doubler
- Condition
- Cracked
- Location
- Nac Sta 180
- Part time
- 69,304 hours
- 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.