Service difficulty report · Window · Boeing 737890

Difficulty date
August 2, 2023
Submitted
August 4, 2023
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
62,689 hours, 18,314 cycles
Part
Window
Part number
5893543150
Part serial
10242H8668
Condition
Malfunctioned
Location
Flight Deck
Part time
40,149 hours, 11,594 cycles
Stage of operation
DE
How discovered
V
Nature of condition
M
Precautionary procedure
K

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

What was found

RIGHT FWD WINDOW HEAT OVERHEAT DURING DESCEND PHASE. QRH RESET UNSUCCESSFUL. GROUNDED - YES. (RESOLVED ON W/O: 1964242 TASKCARD: N/R-00001 ) OLD WINDOW IS H12. NEW WINDOW IS H13. MOVED TAP FROM TERM #3 TO #1 REF WDM 30-41-12 P2. V.MULDREW 47631. ASA INSPECTOR# 96. ACCOMPLISHED REPLACEMENT OF R1 WINDOW UP TO SUBTASK 56-11-11-950-004. LEAK CHECK GOOD. G.TARPLEY 56513 08/04/2023. ASA INSPECTOR# 96. REINSTALLED GLARESHIELD AND FLGIHT DECK TRIM PANELS REF AMM 56-11-11. C.HORN 47327 08/04/2023. COMPLETED WINDOW INSTALLATION PER SUBTASK 56-11-11-950-004 STEP 10 TO SECTION I. SEAMC DARREN NOTIFIED. MEL 30-11D. C/N: 02029557 CLEARED. OPS TEST GOOD, PASS. INSTALLED WIPER ARM FOR R1 WINDOW REF AMM 30-42-31/201. OPS TEST GOOD.