What was found
ENG NR 1 FAN CASE AT AFT 1:00 POS FOUND WITH CHAFE MARK AT 8 PLACES (P/N 51G478). CHAFE MARK MEASURED AND FOUND 3 AREAS OUT OF LIMIT PER AMM 72-33-06-6. REFER TO E.A.1-7233-103553. CLASSIFIED MAJOR REPAIR PER GMM 6-2-100.
- Difficulty date
- September 5, 2006
- Submitted
- September 7, 2006
- Operation
- Air carrier
- Aircraft
- N521FE
- Make and model
- Doug MD11
- Aircraft serial
- 48478
- Aircraft time
- 50,678 hours, 6,480 cycles
- Engine
- Pwa PW4460
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Case
- Part number
- 51G478
- Condition
- Chafed
- Location
- Nr 1 Engine
- 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.