Service difficulty report · Control Module · Boeing 737924

Difficulty date
January 5, 2025
Submitted
January 7, 2025
Operation
Air carrier
Aircraft
N30401
Make and model
Boeing 737924
Aircraft serial
30118
Aircraft time
64,088 hours, 26,870 cycles
Part
Control Module
Part number
273A33016
Part serial
D00856
Condition
Faulted
Location
Zone 700
Part time
64,082 hours, 26,868 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

GEAR HANDLE WOULD NOT COME UP AFTER TAKE-OFF 32-31-00-730-802. REMOVED AND REPLACED LANDING GEAR CONTROL LEVER MODULE. REF MM 32-31-11. ALL TESTS PERFORMED PASSED. ACFT NEEDS A GEAR SWING FOR REPAIR CONFIRMATION. ALSO NEED TO PERFORM LANDING GEAR CONTROL SYSTEM TEST WHEN ACFT IS ON JACKS PER MM MODULE, LANDING OFF 29-3231-9-0010 0401 ON 29-3231-9-0010 4339 LIFTED AIRCRAFT ON JACKS AND PERFORMED ALL GEARS EXTENSION AND RETRACTION TESTS AS PER AMM 32-32-00-710-802 AND FOUND ALL TEST PASSED WITH AIRCRAFT ON JACKS.GEAR HANDLE MOVEMENT FOUND TO BE SATISFACTORY AS WELL.NO FURTHER FAULTS DETECTED AT THIS TIME. CW RII REQUIREMENTS PER GMM 09-25-05.