Service difficulty report · Fire Detector · Boeing 777223

Difficulty date
October 14, 2021
Submitted
October 18, 2021
Operation
Air carrier
Aircraft
N781AN
Make and model
Boeing 777223
Aircraft serial
29586
Aircraft time
82,513 hours, 10,182 cycles
Part
Fire Detector
Part number
4735891
Condition
Faulted
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIRCRAFT WAS GROUNDED: FIRE LOOP 1 ENGINE R STATUS MESSAGE AT CRUISE. CREW DECLARED AN EMERGENCY, RETURNED TO JFK LANDING SAFELY. REPLACED RIGHT ENGINE FIRE DETECTOR ASSEMBLY M26020 PER AMM 26-11-01 .