SDR TSAA20230606023

Service difficulty report · Unknown · Boeing 737330

Difficulty date: June 6, 2023
Submitted: June 7, 2023
Operation: Air carrier
Aircraft: N301KH
Make and model: Boeing 737330
Aircraft serial: 27904
Aircraft time: 51,243 hours, 57,789 cycles
System (JASC): 5600 · Window/Windshield System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: IN
How discovered: 9
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

CA 1464/56 CORROSION AT LH WINDOWS CUTOUT EDGE, BETWEEN STA 807 AND STA 827, 5 AREA (L:1", W:0.5")(L:0.4", W:0.3")(L:0.5", W:0.5")(L:0.6", W:0.4")(L:0.5", W:0.4"). ALL CORROSION REMOVED AT LH WINDOWS CUTOUT EDGE BETWEEN STA 807 AND STA 827 (L:1", W:0.5")(L:0.4", W:0.3")(L:0.5", W:0.5")(L:0.6", W:0.4")(L:0.5", W:0.4"). REMOVED 0.002", 0.004", 0,004", 0.002", 0.003" MATERIAL IS WITHIN ALLOWABLE LIMIT. AREA CLEAN AND PROTECTIVE IAW B737-300 SRM 51-10-2, 51-20-01 AND 56-20-02 ALLOWABLE DAMAGE 1.