# SDR YYFA20110906001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2011
- Submitted: September 7, 2011
- Operation: Air carrier
- Aircraft: N125MN
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53125
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Cabin Pressure
- Condition: Malfunctioned
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YYFA20110906001

## Discrepancy

AT 10,00 FT LOSS OF CABIN ALT WITH L-2 DOOR LIGHT ON: INSPECTED L-2 DOOR, PREASSURIZED ACFT, FOUND NO DISCREPANCY IAW AMM 52-42-00.  ACFT OPERATED WITHOUT ANY FURTHER REPORTED DISCREPANCY.

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