# SDR VJ9800632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N930VV
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47723
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Part number: 21D101
- Condition: Dirty
- Location: Cabin
- Stage of operation: CL
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VJ9800632

## Discrepancy

RESIDUAL SMOKE/OIL FROM APU MAINTENANCE SET OFF AFT LAV SMOKE DETECTORS SHORTLY AFTER T/O.  SOUNDED FOR 30 SECONDS THEN WENT OUT.  LANDING WEIGHT APROXIMATELY 100,000 LBS, NEEDS INSPECTION.  REMOVED AND REPLACED COALESCER BAGS ON RT AND LT PACKS IAW 21-00, OPS CHECKED GOOD.  NO SMELL OF OIL OR SMOKE.  C/W  OVERWEIGHT LANDING INSPECTION PER W/C 0022B SHEET A, NO DEFECTS NOTED AT THIS TIME.

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