# SDR C2XA05TY034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2005
- Submitted: June 15, 2005
- Operation: Air carrier
- Aircraft: N11548
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145565
- Aircraft time: 7,374 hours, 5,797 cycles
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Relay
- Part number: M83536
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA05TY034

## Discrepancy

TYS, AIRCRAFT DECLARED AN EMERGENCY LANDING FOR ENGINE 1 THRUST REVERSER, DISAGREE IN FLIGHT (MESSAGE WENT AWAY WHEN THE LANDING GEAR WAS LOWERED) AND LANDING GEAR AIR/GRD FAIL ON EICAS IN FLIGHT (MESSAGE WENT AWAY AT TOUCH DOWN).  MAINTENANCE REMOVED AND REPLACED RELAYS KO453, KO352 AND KO353 IAW 20-13-03, OPS CHECKED GOOD.  AIRCRAFT RELEASED TO SERVICE.

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