Service difficulty report · Heater · Boeing 777224

Difficulty date
November 29, 2024
Submitted
December 2, 2024
Operation
Air carrier
Aircraft
N78005
Make and model
Boeing 777224
Aircraft serial
27581
Aircraft time
118,574 hours, 12,163 cycles
Part
Heater
Condition
Odor
Location
Zone 200
Stage of operation
IN
How discovered
O
Nature of condition
B
Precautionary procedure
K

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

What was found

LVL-1 CHRONIC " OFAR SMOKE DETECTOR EICAS" .DUE TO REPEAT GRIPES ,WITH HISTORY OF FUNCTION TESTS PASSING AND NFF, ACP THE OFAR HEATERS SYS TEST IN AIR MODE REF AMM 21-41-15-700-801 AND TAKE NOTICE OF ANY BURNT SMELLS IN THE OFAR AND THE UPPER CROWN AREA.NOTE ANY FINDINGS AND CORRECT AS REQ'D.