Service difficulty report · Fire Detector · Boeing 73771Q

Difficulty date
December 6, 2021
Submitted
December 6, 2021
Operation
Air carrier
Aircraft
N17752
Make and model
Boeing 73771Q
Aircraft serial
29048
Aircraft time
69,002 hours, 27,308 cycles
Part
Fire Detector
Part number
29261190002
Part serial
5696
Condition
False Indication
Location
Nr 2 Engine
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

ENG 2 OVERHEAT LIGHT LIGHT IS ON ON CLIMB OUT ENG. 2 OVHT LIGHT ILLUMINATED. RAN QRC/QRH AND LIGH T EXTINGUISHED PERFORMED BACK PRESSURE CHK ON #2 ENG NO LEAKS FOUND. TECH PERFORMED BITE CHK ON ENG OVERHEAT BOX, NO FAULTS FOUND. REF L/P 7561529 FOR FUP ON #2 ENG SUPPORT REQUESTING CHANGE ALL 4 FIRE OVERHEAT DETECTORS. REF FUP FOR WORK PERFORMED.

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