# SDR FX7A200600003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2006
- Submitted: May 8, 2006
- Operation: Air carrier
- Aircraft: N905TA
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49905
- Engine: Pwa JT8D219
- System (JASC): [2110 · Cabin Compressor System](https://openairdocs.org/jasc/2110)
- Part: Unknown
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FX7A200600003

## Discrepancy

AFTER TAKE OFF THE PRESSURIZATION WAS ABNORMAL, RETURNED TO VLN, DUE TO THE PROBLEM LOG PAGE : 39529  MAINTENANCE PERFORMED AN AIRCRAFT AND CABIN PRESSURIZATION CHECK IAW AMM 21-32-00 FOUND NO DEFECTS, SYSTEM OP CHECKED OKAY.

---
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.