SDR UIEA2013082400457

Service difficulty report · Squib · Boeing 7673S1

Difficulty date: August 24, 2013
Submitted: August 26, 2013
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 72,549 hours, 15,269 cycles
System (JASC): 2620 · Extinguishing System
Part: Squib
Condition: No Test
Location: Cargo
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

CARGO SQUIB TEST FAILED ON 2 AND 2A, FWD AND AFT, NO LAMP TEST ON BOTH, BULB 387 REPLACED, NO HELP. FOUND CIRCUIT BRAKER C773 OPEN, P6-1, H6 REF WDM 26-23-12, RESET C/B IAW AMM 20-60-00, OPS TEST BOTTLE SQUIB CIRCUIT IAW AMM 26-23-00-715-445, OPS CHECK NORMAL.

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