Service difficulty report · Warning System · Boeing 737823

Difficulty date
July 1, 2019
Submitted
July 3, 2019
Operation
Air carrier
Aircraft
N940AN
Make and model
Boeing 737823
Aircraft serial
30598
Aircraft time
57,554 hours, 23,575 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
DE
How discovered
O
Nature of condition
N
Precautionary procedure
K

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 DESCENDING THROUGH 10,000 FT, SLOWING BELOW 250KTS, SPEED BRAKES EXTENDED. GEAR HORN SOUNDED, RED LIGHTS ILLUIMINATED, FLARE CUE ON HAP AND IN HUD. CYCLED HUD MULTIPLE TIMES. SELECTED MULTIPLE HUD MODES, WARNING FINALLY WENT AWAY. HUD NORMAL ON LANDING. GEAR WAS NOT CYCLED, REMAINED UP AND LOCKED, LEVER IN OFF ENTIRE TIME AS WARNING SOUNDED. MAINTENANCE PERFORMED PSEU BITE TEST IAW FIM 32-09-00-810-801. NO FAULTS FOUND. PERFORMED RADIO ALTIMETER TRANSCEIVER NUM 1 AND NUM 2 BITE TESTS IAW FIM 34-33-00-810-801. NO FAULTS NOTED.