Service difficulty report · Window Frame · Boeing 737924

Difficulty date
July 8, 2024
Submitted
July 22, 2024
Operation
Air carrier
Aircraft
N32404
Make and model
Boeing 737924
Aircraft serial
30121
Aircraft time
64,041 hours, 26,659 cycles
Part
Window Frame
Part number
141A88319
Condition
Corroded
Location
L3
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING WINDOW CLEANING, WITNESSED PITTING CORROSION AROUND 3 LH WINDOW FRAME. CAPT SIDE LOCKING LOG FOR FERRY FLIGHT AFT UPPER CORNER 1 INCH FROM AFT EDGE PITTING. LOWER FRAME HAS PITTING 15 TO 18 INCHES FROM FRONT EDGE. FRONT FRAME HAS PITTING STARTING AT 7.5 TO 25 INCHES FROM TOP EDGE. UNLOCKED TEST SDR UPGRADE/DOWNGRADE FEATURE. TOMC PLM TEST DOWNGRADE SDR TOMC PLM... ACCOMPLISHED REPAIR TO LH #3 WINDOW FRAME PER EA 5310-08195 AND HAECO REO G25127. REFERENCE ECRA 5613-01036 AND HAECO NR 9284008 FOR WORK PERFORMED. ADD EMP:V901735 CLOSING LOGPAGE AS THE REPAIR ACCOMPLISHED WAS PERMANENT AND NO FURTHER INSPECTIONS REQUIRED PER ECRA 5613-01036 AND EA 5310-08195. ACCOMPLISHED EA 5310-08195 REVISION ORG OPS 03 AND 01 HAECO MECH V901735 INSP QC453 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1520652 SN OFF 3493 IPC REFERENCE # 53-08195