What was found
ETOPS SIGNIFICANT SYSTEM: NR 1 ENG CSD DIFFERENTIAL PRESSURE DELTA P IS POPPED. REMOVED AND REPLACED NR 1 ENG CSD DIFF PRESS FILTER IAW AMM 24-11-41 LEAK CHECK OK. NO DEFECTS NOTED. OK TO CONTINUE SERVICE.
- Difficulty date
- December 4, 2011
- Submitted
- December 8, 2011
- Operation
- Air carrier
- Aircraft
- N752MA
- Make and model
- Boeing 73748E
- Aircraft serial
- 28198
- Aircraft time
- 25,856 hours, 24,598 cycles
- System (JASC)
- 2410 · Alternator-Generator Drive
- Part
- Filter
- Condition
- Defective
- Location
- Nr 1 Csd
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.