What was found
SMALL CRACK NR 4 ENGINE EXHAUST SLEEVE AT 9 O'CLOCK POSITION. STOP DRILLED CRACK AND FABRICATED DOUBLER AND INSTALLED AS PER BOEING SRM 51-40-02 AND REPLACED LOOSE FASTENERS PER BOEING SRM 51-30-02.
- Difficulty date
- November 1, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N854FT
- Make and model
- Boeing 747122
- Aircraft serial
- 19754
- System (JASC)
- 7810 · Engine Collector/Tailpipe/Nozzle
- Part
- Sleeve
- Condition
- Cracked
- Location
- Nr 4 Engine
- 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.