SDR EIA2006373

Service difficulty report · Smoke Detector · Boeing 747121

Difficulty date
November 8, 2006
Submitted
December 11, 2006
Operation
Air carrier
Aircraft
N480EV
Make and model
Boeing 747121
Aircraft serial
20348
Aircraft time
117,601 hours, 25,388 cycles
Part
Smoke Detector
Part number
FR2121
Part serial
388
Condition
No Test
Location
Cargo Bay
Part time
29,327 hours, 6,557 cycles
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

MAIN DECK CARGO SMOKE INDICATOR PANEL RESET LIGHT WILL NOR ILLUMINATE DURING TEST FOR DETECTOR 1B. REPLACED 1B SMOKE DETECTOR AND OPS CHECK PER SUPPLEMENTAL MM 26-14-01.