# SDR C2XA07IA122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2007
- Submitted: May 29, 2007
- Operation: Air carrier
- Aircraft: N28529
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145512
- Aircraft time: 11,937 hours, 9,941 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Coupling
- Part number: 8151138
- Condition: Loose
- Location: Dual Torque
- Stage of operation: LD
- 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/C2XA07IA122

## Discrepancy

IAH - FLIGHT 2479, THE CREW REPORTED A STRONG ELECTRICAL BURNING ODOR IN THE COCKPIT AND FWD CABIN ON LANDING.  MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE NR 1 PACK ON MEL 21-60-05/1 CAT C, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.  ON FLIGHT 2466, THE AIRCRAFT RETURNED TO IAH WHERE MAINTENANCE RESECURED A LOOSE COUPLING ON THE NR 1 DUAL TORQUE MOTOR VALVE, OPERATIONALLY CHECKED WITH NO DEFECTS, REMOVED THE MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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