# SDR C77A20151120001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2015
- Submitted: November 20, 2015
- Operation: Air carrier
- Aircraft: [N613CZ](https://openairdocs.org/aircraft/N613CZ), 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: 17000203
- Aircraft time: 21,977 hours, 12,651 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 2160903BA
- Part serial: 0482799
- Condition: Inoperative
- Location: Cabin Pressure
- 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/C77A20151120001

## Discrepancy

PRESS AUTO FAULT MSG, ANTI-ICE WING FAIL DURING HEAVY ICING ENG VIB 4.5 NR 1,  4.2 NR 2, CLEARED AFTER LEAVING ICE CONDITIONS.  OVERWEIGHT LANDING AT 78.7 300 FEET FERT SPEED.  ANTI-ICE WING FAIL DURING HEAVY ICING REF WO 985685.  WING THERMAL ANTI-ICING OPERATIONS CHECKED IAW AMM 30-11-00, NO DEFECT ACFT OK FOR SERVICE.  PERFORMED ENG VIB CHECKS OF NR 1 & 2 ENGS IAW ESM 71-00-00-760-267, NO DEFECTS NOTED.  ACFT OK FOR SERVICE.  PRESS AUTO FAULT REF WO 1985685.  DEFERRED IAW MEL 21-31-01-1A & TRANSFERRED TO SDI.  PLACARD INSTALLED, ACFT OK FOR SERVICE.  MEL 21-31-01-1A CAT C.  R & R CPCS CONTROLLER IAW AMM 21-31-01 & 21-30-00, OPERATIONS CHECKED NORMAL.  CLEARED SDI, REMOVED PLACARD, OK FOR SERVICE.  THIS CLEARS DM1986046 MX NOTIFIED.

---
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.