Service difficulty report · Indication Sys · Boeing 737322

Difficulty date
March 14, 2006
Submitted
March 24, 2006
Operation
Air carrier
Aircraft
N377UA
Make and model
Boeing 737322
Aircraft serial
24642
Aircraft time
45,850 hours, 32,391 cycles
Engine
Cfmint CFM563C1
Part
Indication Sys
Condition
Malfunctioned
Location
Mlg
Stage of operation
AP
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

ON APPROACH NOSE GEAR RED LIGHT ON AND MAINS GREEN, GEAR HANDLE DOWN. M983,NOSE GEAR RED LIGHT & TO. WARNING CIRCUIT CCARD FAILED. REPLACED CARD PER MM 32-09-20 PGS 410- 411. PERFORMED NOSE GEAR SAFETY SENSOR ADJ TEST PER MM 32-09-02. .501. NOSE GEAR EXTENSION & RETRACTION ADJ TEST PER MM32-33-00. .501 & MANUAL EXTENSION TEST (NOSE ONLY) PER MM 32-35-00..501. NORMAL OPERATION NOTED AND NO FURTHER INCIDENT REPORTED.