Service difficulty report · Windshield · Boeing 737724

Difficulty date
February 24, 2024
Submitted
February 27, 2024
Operation
Air carrier
Aircraft
N17752
Make and model
Boeing 737724
Aircraft serial
29048
Aircraft time
75,684 hours, 30,145 cycles
Part
Windshield
Part number
5893543150
Part serial
18305H3645
Condition
Cracked
Location
Cockpit
Part time
12,413 hours, 5,222 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
B, A

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

What was found

CREW REPORTS FLIGHT DECK WINDOW CRACKED ON TAKE OFF FO #1 WINDOW. ROTABLE PARTS TRANSACTION INFO. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1504419 SN OFF 8845 ARCHING CAUSED WINDOW CRACKS. MAY NEED NEW WINDOW HEAT CONTROLLER PRECAUTIONARY. ORD IN STOCK. R&R NUMBER 1 RIGHT WINDOW UP TO AND INCLUDING STEP 3. H. (7) (B) REF AMM 56-11-11-400-801. OLD WINDOW RESISTANCE CODE H13. NEW WINDOW H12. VERIFIED H12 INSTALLED WINDOW RESISTANCE 36.6 OHMS, FOUND TAP WIRE IN CORRECT POSITION 2 ON TB5012 REF WDM30-41-12. WINDSHIELD, B73 OFF 99-5611-9-9001 8845 ON 0000 WINDSHIELD, B73 OFF 99-5611-9-9001 8845 ON 99-5611-9-9001 1740 COMPLETED COCKPIT #1 RIGHT WINDOW INSTALLATION REF AMM 56-11-11-400-801. CABIN PRESSURE TEST PASSED.