# SDR TSAA20230606025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2023
- Submitted: June 7, 2023
- Operation: Air carrier
- Aircraft: [N301KH](https://openairdocs.org/aircraft/N301KH), registered now
- Make and model: Boeing 737330
- Aircraft serial: 27904
- Aircraft time: 51,243 hours, 57,789 cycles
- System (JASC): [5600 · Window/Windshield System](https://openairdocs.org/jasc/5600)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TSAA20230606025

## Discrepancy

CA 1464/58 CORROSION AT LH WINDOWS CUTOUT EDGE, BETWEEN STA 847 AND STA 867, 8 AREA (L:5.5", W:0.5")(L:1.7", W:0.5")(L:0.6", W:0.3")(L:0.5", W:0.3")(L:1.1", W:0.6")(L:0.5", W:0.4")(L:0.9", W:0.5")(L:1.6", W:0.5").  ALL CORROSION REMOVED LH WINDOWS CUTOUT EDGE, BETWEEN STA 847 AND STA 867 (L:5.5", W:0.5")(L:1.7", W:0.5")(L:0.6", W:0.3")(L:0.5", W:0.3")(L:1.1", W:0.6")(L:0.5", W:0.4")(L:0.9", W:0.5")(L:1.6", W:0.5").  REMOVED 0.003", 0.005", 0.003", 0.006", 0.004", 0.004", 0.003", 0.002" MATERIAL WITHIN ALLOWABLE LIMIT.  AREA CLEAN AND PROTECTIVE IAW B737-300 SRM 51-10-2, 51-20-01 AND 56-20-02 ALLOWABLE DAMAGE 1.

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