SDR IPXA2020091106068

Service difficulty report · A/C Pack · Boeing 76734AF

Difficulty date: September 9, 2020
Submitted: September 11, 2020
Operation: Air carrier
Aircraft: N326UP
Make and model: Boeing 76734AF
Aircraft serial: 27752
Aircraft time: 55,124 hours, 18,371 cycles
System (JASC): 2150 · Cabin Cooling System
Part: A/C Pack
Condition: Odor
Location: Cockpit
Stage of operation: DE
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

INSPECTION TYPE: N/A ON DESCENT FROM FL370 EXPERIENCE A STRONG ACRID SMELL OF SMOKE, AS IN A FOREST FIRE SMELL, THIS MAY BE MISTAKEN AS AN A/C FIRE BY THE SUBSEQENT, REF AMM 21 00 21 102 030. REMOVED OF SMOKE SMELL FROM PNEUMATIC SYSTEM ACCOMPLISHED.

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