What was found
NR 1 IDG OIL SAMPLE ANALYSIS SHOWS HIGH LEVELS OF DIRT CONTAMINATION AND TRACE METAL VALUES. REPLACED NR 1 IDG OIL COOLER. OP AND LEAK CHECK GOOD.
- Difficulty date
- March 27, 2008
- Submitted
- March 28, 2008
- Operation
- Air carrier
- Aircraft
- N587AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35684
- Aircraft time
- 1,651 hours, 476 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Oil Cooler
- Part number
- UA5385513
- Condition
- Dirty
- Location
- Nr 1 Idg
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.