# SDR CALA2024120101366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2024
- Submitted: December 2, 2024
- Operation: Air carrier
- Aircraft: [N78005](https://openairdocs.org/aircraft/N78005), registered now
- Make and model: Boeing 777224
- Aircraft serial: 27581
- Aircraft time: 118,574 hours, 12,163 cycles
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Heater
- Condition: Odor
- Location: Zone 200
- Stage of operation: IN
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024120101366

## Discrepancy

LVL-1 CHRONIC " OFAR SMOKE DETECTOR EICAS" .DUE TO REPEAT GRIPES ,WITH HISTORY OF FUNCTION TESTS PASSING AND NFF,  ACP THE OFAR HEATERS SYS TEST IN AIR MODE REF AMM 21-41-15-700-801 AND TAKE NOTICE OF ANY BURNT SMELLS IN THE OFAR AND THE UPPER CROWN AREA.NOTE ANY FINDINGS AND CORRECT AS REQ'D.

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