SDR DALA2017082506385

Service difficulty report · Vent · Boeing 767332

Difficulty date: August 24, 2017
Submitted: August 25, 2017
Operation: Air carrier
Aircraft: N190DN
Make and model: Boeing 767332
Aircraft serial: 28447
Aircraft time: 94,109 hours, 13,809 cycles
System (JASC): 2100 · Air Conditioning System
Part: Vent
Condition: Loose
Location: Cargo Bay
Stage of operation: DE
How discovered: O
Nature of condition: E, B
Precautionary procedure: O

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

What was found

DURING DESCENT, L2 DOOR MADE A SQUEAL AND VIBRATED THE FLOOR, A STRONG PLASTIC BURNING ODOR IN THE L2 DOOR AREA, NO HEAT. ODOR DISSIPATED AFTER SEVERAL MINUTES. PERFORMED VISUAL INSPECTION OF AFT CARGO AND BULK CARGO NO EVIDENCE OF BURNING ODOR. FOUND BULK CARGO VENT CAUSING VIBRATION TO THE AFT GALLEY FLOOR ASSOCIATED WITH SQUEAL FORWARD BULK CARGO VENT FAN. REPLACED BULK CARGO VENT FAN.