# SDR AALA20140121001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2014
- Submitted: January 27, 2014
- Operation: Air carrier
- Aircraft: N973TW
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53623
- Aircraft time: 41,771 hours, 20,135 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Warning System
- Condition: False Activation
- Location: Cargo Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20140121001

## Discrepancy

LBB CREW REPORTED AFT CARGO DOOR WARNING & UNABLE TO PRESSURIZE.  EMERGENCY DECLARED, FLIGHT RETURNED LBB LANDED WITHOUT INCIDENT.  VERIFIED AFT CARGO DOOR CLOSED & LOCKED.  ACCOMPLISHED GND PRESS CHECKS WITH NO DISCREPANCIES.  SYS GND CHECKED NORMAL OPERATION CLOSED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.