SDR CALA2026031014454

Service difficulty report · Unknown · Boeing 7378

Difficulty date: March 6, 2026
Submitted: March 10, 2026
Operation: Air carrier
Aircraft: N17346
Make and model: Boeing 7378
Aircraft serial: 67626
Aircraft time: 5,821 hours, 1,970 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Odor
Location: Cabin
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

COCKPIT SMOKE FROM APU BLEED. AFTER DEICING CREW NOTED SMOKE IMMEDIATELY APON TURNING LEFT PACK ON AFTER DEICING. INSPECTED APU, INLET AND EXHAUST. INSPECTED PACKS AND INLET. RAN APU AND PACKS ON. NO SMOKE PRESENT, SMELL DISIPATED. SUSPECT DEICING FLUID IN INLET. REF FIM 49-52 TASK 801.

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