# SDR DALA2019081104693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2019
- Submitted: August 11, 2019
- Operation: Air carrier
- Aircraft: N971DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53214
- Aircraft time: 73,077 hours, 54,221 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Odor
- Location: Left
- Stage of operation: AP
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019081104693

## Discrepancy

ON APPROACH WE HAD A BURNING SMELL ON THE FLIGHT DECK AS WELL AS THE 2 LEFT DOOR. NO SMOKE. SMELL WENT AWAY AFTER 15 SEC. APU WAS OFF. PERFORMED INSPECTION PER W/C 2120-2367. FOUND LEFT ACM SEIZED. REMOVED AND REPLACED LEFT ACM PER AMM 21-51-01. OPS CHECK GOOD AT THIS TIME. C/W FULL DUCT BURNOUT PER W/C 7100-2619, NO ODER IN CABIN OR COCKPIT. NO GO ODI C/W REF LOG 5951001 TURBINE, COOLIN OFF 88-2150-9-0002 23462 ON 88-2150-9-0002 09015, (LP5773597)

---
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.
