Service difficulty report · Module · Boeing 737724

Difficulty date
November 2, 2024
Submitted
November 4, 2024
Operation
Air carrier
Aircraft
N24736
Make and model
Boeing 737724
Aircraft serial
28803
Aircraft time
78,128 hours, 26,952 cycles
Part
Module
Part number
273A33016
Part serial
D00610
Condition
Faulty
Location
Zone 700
Part time
75,573 hours, 27,667 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 DID NOT RETRACT ON TAKEOFF.NOR DID IT COME UP WITH LANDING GEAR OVERIDE. SPEEDBRAKE DID DEBRIEFED CREW, THEY SAID WHEN LIFTING GEAR HANDLE, THEY COULD NOT GET IT TO RAISE ALL THE WAY, IT WOULD ONLY GO UP MAYBE AN INCH. THEY TRIED WITH THE OVERIDE AND IT STILL WOULD NOT GO UP ALL THE WAY. SAID THERE WAS NO OVERSPEED, AND HYDRAULICS WERE GOOD. ALL LANDING GEAR DOWNLOCKS PINS WERE ACCOUNTED FOR IN STORAGE BAG WHEN AIRCRAFT GOT TO GATE. GEAR PINS WERE NOT INSTALLED IN GEAR. BIT PSEU FOR PRESENT FAULTS AND FAULT HISTORY AND NO FAULTS WERE FOUND. PARTS TRANSACTION PARTS USED: 1331428,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1331428 SN OFF 0610 MODULE, LANDING OFF 29-3231-9-0010 0610 ON 29-3231-9-0010 1106 INSTALLED LANDING GEAR CONTROL LEVER MODULE PER 32-31-11-400-801 COMPLETED UP TO D(13) ADD CONTINUED WITH ITEM D13 TO COMPLETION. REF AMM 32-31-11-400-801 ADD TECHS FOUND SOME DEBRIS WITHIN THE GEAR HANDLE MODULE. REMOVED DEBRIS, HANDLE MOVED FREELY. MOVING FORWARD WITH THE REPLACEMENT OF THE GEAR HANDLE