Service difficulty report · Sliding Window · Boeing 737824

Difficulty date
June 18, 2025
Submitted
June 19, 2025
Operation
Air carrier
Aircraft
N33284
Make and model
Boeing 737824
Aircraft serial
31635
Aircraft time
65,793 hours, 24,442 cycles
Part
Sliding Window
Part number
141A4810124CAL
Part serial
05260H2486
Condition
Failed
Location
L2
Part time
46,297 hours, 16,914 cycles
Stage of operation
LD
How discovered
V
Nature of condition
O
Precautionary procedure
O

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

What was found

CAPTAIN`S L2 WINDOW SHATTER ON TAXI IN TALKED TO CREW WINDOW SHATTERED ON TAXI IN. WINDOW HEAT WAS ON WHEN WINDOW SHATTERED IT GAVE A WINDOW OVER HEAT CAUTION. CAPTAIN SAID IN FLIGHT WINDOW STARTED TO DELAMINATION IN MIDDLE. CAPTAIN DID STATE THERE WAS NO ARCING ON THE WINDOW. REF LOGPAGE 5158946 THERE WAS A FUP 30-FUPC PLACED ON L2 WINDOW AND WINDOW WAS CHANGED ON 6/14/25 FLAGGING LOG PAGE AS SDR. NO OTHER ACTION NEEDED FROM THIS. REMOVED L2 WINDOW REF 56-12-11-000-801. BEGAN ADJUSTMENT OF NEW L2 WINDOW REF AMM 56-12-11-400-801 UP TO STEP 3E.(5)(B)1). ADJUSTMENT, LK AND OP CK REQ'D. WINDOW CURRENTLY INSTALLED. VERIFIED WINDOW HEAT POST POSITION REMOVED L2 WINDOW REF 56-12-11-000-801 UP TO STEP F 5C. FORCE TEST, LK AND OP CK REQ'D. WINDOW CURRENTLY INSTALLED CHANGED WINDOW HEAT POST TO REFLECT NEW WINDOW REF WDM 30-41-12 COMPLETED INSTALLATION OF L2 WINDOW REF: AMM 56-12-11. OPS CHECK GOOD. LEAK CHECK GOOD. NO LEAKS NOTED AT THIS TIME.