# SDR ASAA0040142

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2000
- Submitted: April 3, 2001
- Operation: Air carrier
- Aircraft: N797AS
- Make and model: Boeing 737490
- Aircraft serial: 28892
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Tank
- Part number: 6566212131
- Condition: Chafed
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0040142

## Discrepancy

SEA - DURING C-CHECK, FOUND APU OIL TANK RIDING ON UPPER SHROUD ON THE LEFT SIDE OUTBOARD EDGE CAUSING RUB DAMAGE.  BLENDED OUTBOARD EDGE OF APU OIL TANK UPPER SHROUD IAW EA 4910-01059.  (M)

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