SDR AALA2019061879002

Service difficulty report · Warning Horn · Boeing 737823

Difficulty date: June 15, 2019
Submitted: June 18, 2019
Operation: Air carrier
Aircraft: N940AN
Make and model: Boeing 737823
Aircraft serial: 30598
Aircraft time: 57,425 hours, 23,523 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Warning Horn
Condition: False Activation
Location: Mlg
Stage of operation: DE
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

AIRCRAFT NOT GROUNDED: PILOT REPORTS LANDING GEAR WARNING HORN SOUNDED AND 3 LANDING GEAR RED LIGHTS ILLUMINATED AT 10,500 FEET, THROTTLES IDLE, FLAPS UP, 250KIAS. MAINTENANCE PERFORMED PSEU BITE TEST IAW FIM 32-04-00-810-801. NO FAULTS FOUND. PERFORMED RADIO ALTIMETER TRANSCEIVER NUM 1 AND NUM 2 BITE TESTS IAW FIM 34-33-00-810-801. NO FAULTS NOTED.