SDR CALA2026051116160

Service difficulty report · Heater · Boeing 7879

Difficulty date: May 8, 2026
Submitted: May 11, 2026
Operation: Air carrier
Aircraft: N61101
Make and model: Boeing 7879
Aircraft serial: 68647
Aircraft time: 199 hours, 49 cycles
System (JASC): 2140 · Heating System
Part: Heater
Condition: Odor
Location: Zone 900
Stage of operation: NR
How discovered: O
Nature of condition: B
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

STRONG ODOR FROM GALLEY HTR IN FLT. ALL HEATERS TURNED OFF RESET FWD,MID 1 & MID 2 GALLEY HEATER TEST C/OUT AS PER AMM 21-40-F5-29A -421A.GRD TEST AIR DIST SYSTEM,SYSTEM TEST PASSED.NO ACTIVE OR STATUS MSG.REFER LOG PAGE 8822516,8822438 & 8822414 FOR DEFER FWD,MID 1 & MID 2 GALLEY HEATER AS PER MEL

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