# SDR CALA2026051116112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2026
- Submitted: May 11, 2026
- Operation: Air carrier
- Aircraft: [N2136U](https://openairdocs.org/aircraft/N2136U), registered now
- Make and model: Boeing 777-300ER
- Registry model: [Boeing 777-300ER](https://openairdocs.org/model/boeing-777-300er) (OpenAirDocs)
- Aircraft serial: 62648
- Aircraft time: 39,193 hours, 4,245 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Heater
- Part number: 11963436
- Part serial: 1168172
- Condition: Faulted
- Location: Zone 800
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026051116112

## Discrepancy

ELECTRICAL BURNING ODOR REPORTED BY FA ON CLIMB OUT. ODOR ALSO IN FLT DECK C/W SMOKE/ODOR CONDITIONAL INSPECTION IAW AMM05-51-58-800-801-C3 UP TO STEP C.(2)(C)9). NO OBVIOUS EVIDENCE OF DISCOLORATION, NO RESIDUAL ODOR, NO C/B TRIPPED OPEN. PERFORMED CABIN ALL TEST ON CSCP, NO FAULTS NOTED, ALL TEST PASSED. INSP ALL ELECT OUTLETS IN FWD CABIN,  CHKD DOOR 1L HEATER. INSP ENTRY & CROSSWAY LIGHTING & BALLAST, NO RESIDUAL ODORS, DISCOLORATION, ALL LIGHTS OPS. FWD LAV(S) & GALLEY NORMAL CONDITION. NO EVIDENCE NOTED IN BOTH E/E & FWD E/E BAYS. CONTINUED AMM 05-51-58-800-801-C3 STEP C.(2)(D) THRU (T) SMOKE ODOR IN FLT DECK OR CABIN. NO ELECT ODOR, OR SMOKE IN CABIN AND GALLEYS DURING PART POWER ENGINE RUN. OPS CHECKED GALLEY HEATERS, OPS CHKD GOOD IAW  21-45-00-740-801.  COMPLIED WITH CONDITIONAL INSP. REF AMM 05-51-58-800-801-C3 UP TO STEP D.

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