SDR AALA20160307001

Service difficulty report · Unknown · Boeing 777223

Difficulty date: March 6, 2016
Submitted: March 7, 2016
Operation: Air carrier
Aircraft: N785AN
Make and model: Boeing 777223
Aircraft serial: 30005
Aircraft time: 63,662 hours, 7,694 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Odor
Location: Cabin
Stage of operation: CL
How discovered: O
Nature of condition: B
Precautionary procedure: G, H, A

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

What was found

RETURNING, SUSPECT FUMES IN CABIN. AFTER LEVEL OFF, MULTIPLE CABIN ODOR COMPLAINTS. CREW USED O2. TURNED OFF RECIRCULATION FANS, GASPER VENTS, LT TRIM AIR, EQUIP COOLING & LT PACK, SYMPTOMS SUBSIDED. EMER DECLARED & FLIGHT RETURNED UNEVENTFULLY. ODOR DISSIPATED AT LOWER ALTITUDE. ACCOMPLISHED FIM TASK 21-00-00-810-808, NO SMOKE OR FUMES FOUND. NO ABNORMAL ODOR NOTED. THE ACFT WAS GNDED.