# SDR CA991208053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 747475
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Masks
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA991208053

## Discrepancy

(CAN) DURING INSPECTION, OXYGEN MASKS DID NOT DEPLOY PROPERLY FROM PASSENGER CONTROL UNITS.   MASKS INCORRECTLY  PACKED.  ALL MASKS PACKED PER MM.

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