Service difficulty report · Fire Detector · Boeing 74746NF

Difficulty date
June 10, 2017
Submitted
June 13, 2017
Operation
Air carrier
Aircraft
N450PA
Make and model
Boeing 74746NF
Aircraft serial
30808
Aircraft time
69,972 hours, 11,791 cycles
Part
Fire Detector
Part number
356412400
Condition
Malfunctioned
Location
Mlg Ww
Stage of operation
IN
How discovered
9
Nature of condition
N
Precautionary procedure
K

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

What was found

FOUND WARNING MESSAGE FOR WHEEL WELL FIRE. REPLACED THE W/W FIRE DETECTOR AND CONDITION CHECKED NORMAL IAW AMM-26-17-02-004-001 & 26-17-02-404-012, REV 89. PERFORMED OPERATIONAL TEST OF W/W OVERHEAT DETECTION AND THE RESULTS WAS SATISFACTORY IAW AMM 26-17-00-705-001 REV 89 .

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