# SDR C77A20170127003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2017
- Submitted: January 27, 2017
- Operation: Air carrier
- Aircraft: [N212NN](https://openairdocs.org/aircraft/N212NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000504
- Aircraft time: 3,945 hours, 2,586 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Circuit Card
- Part number: 10010605
- Part serial: PR2015010036
- Condition: Failed
- Location: Anti Ice Sys
- Part time: 3,945 hours, 2,586 cycles
- Stage of operation: CL
- 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/C77A20170127003

## Discrepancy

FLIGHT RETURNED TO DEPARTURE DUE TO A NO NR 1 ANTI-ICE WING AND BLEED LEAK AFTER TAKEOFF. CREW RAN THE QRH, DECLARING AN EMERGENCY. THE FLIGHT LANDED WITH NO FURTHER INCIDENT. A/I WING 1 LEAK MSG AT 10000FT ON CLIMBOUT. PERFORMED QRH 12.3 MSG CLEARED AFTER ALTITUDE ADJ. REFERRED TO FIM 30-11-00-810-820-A. BACKWALL TEMP SENSOR AND HARNESS PERVIOUSLY REPLACED. ACCOMPLISHED WIRING CHECKS CALLED OUT IN FIM AND REPLACED SPDA2 LRU 24 AMS CONTROL I/O MOD IAW AMM 21-00-03. ALL FUNTIONAL CHECKS GOOD. OK FOR SERVICE

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