SDR SWAA991458

Service difficulty report · Circuit Breaker · Boeing 7377H4

Difficulty date: September 1, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N720WN
Make and model: Boeing 7377H4
Aircraft serial: 27854
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Circuit Breaker
Part number: 65C16237
Condition: Tripped
Location: Cockpit
Stage of operation: TO
Nature of condition: P
Precautionary procedure: A

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

What was found

AIR TURNBACK, GEAR LEVER WOULD NOT RAISE ON TAKEOFF, RETRACTED FLAPS AND NO TAKEOFF WARNING HORN. FOUND LANDING GEAR LATCH AND PRESS WARNING CIRCUIT BRAKER TRIPPED. RESET CIRCUIT BRAKER, PERFORMED GEAR HANDLE OPS CHECK, SYSTEM WORKS GOOD PER MM.

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