Service difficulty report · Control Unit · Boeing 7373B7

Difficulty date
May 7, 2004
Submitted
May 12, 2004
Operation
Air carrier
Aircraft
N947WP
Make and model
Boeing 7373B7
Aircraft serial
23376
Aircraft time
51,245 hours, 29,856 cycles
Part
Control Unit
Part number
51211
Condition
Malfunctioned
Location
Fwd Cargo Bay
Stage of operation
LD
How discovered
9
Nature of condition
N
Precautionary procedure
F

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

What was found

ON LANDING ROLLOUT WITH AFT CARGO B SYSTEM LOOP INOPERATIVE, GOT FALSE AFT CARGO FIRE INDICATION AND BOTTLE WAS DISCHARGED. AFTER CONFIRMATION THAT NO FIRE EXISITED AIRCRAFT TAXIED TO GATE. REPLACED CARGO FIRE DETECTOR CONTROL UNIT

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