SDR AALA20150816005

Service difficulty report · Filter · Boeing 757223

Difficulty date: August 16, 2015
Submitted: August 18, 2015
Operation: Air carrier
Aircraft: N606AA
Make and model: Boeing 757223
Aircraft serial: 27057
Aircraft time: 59,611 hours, 20,596 cycles
System (JASC): 2120 · Air Distribution System
Part: Filter
Condition: Dirty
Location: Ac Bay
Stage of operation: CR
How discovered: O
Nature of condition: B
Precautionary procedure: A

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

What was found

AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. JUST AFTER LEVEL OFF, FUMES REPORTED IN COCKPIT & CABIN SUGGESTIVE OF AN ELEC FIRE. FOUND DISPLACED INSULATION CONTACTED HOT DUCT, SECURED INSULATION. EVENT REPEATED ON NEXT FLIGHT WITH AN AIR INTERRUPT RETURN. R & R LT & RT HEPA FILTERS IAW AMM 21-25-02. ACCOMPLISHED SIC 05-96-07 WITH NO FINDINGS NOTED ON ENG RUN UP. SYS CHECKED NORMAL.