# SDR CALA2026081118450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2026
- Submitted: August 11, 2026
- Operation: Air carrier
- Aircraft: [N648UA](https://openairdocs.org/aircraft/N648UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25285
- Aircraft time: 128,903 hours, 19,767 cycles
- Engine: Pwa PW4060
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: 141T400141
- Part serial: 834
- Condition: Cracked
- Location: L2
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026081118450

## Discrepancy

LEFT FWD SIDE WINDOW CRACKED ON TAXI OUT,  FOUND L2 WINDOW WITH CRACK PLUS DELAMINATION ON RT UPPER CORNER,  EXTENDS TO HEATING ELEMENT WITH APROX 13 IN. MEASURED HEATING ELEMENT J8 & FOUND OPEN IAW SSM 30-42-02-101.1,  AMM 56- 11-00-216-016, FIG 607.  REMOVED L2 WINDOW IAW AMM 56-11-02-004-001. APPLIED A PROTECTIVE COVER ON L2 WINDOW TO PREVENT WATER OR MOISTURE.  ACCOMPD DVI AT AROUND WINDOW AREA, NO DAMAGED FOUND, IAW AMM 53-05-04-212-301. R & R L2 WINDOW, IAW AMM 56-11-02-004-001, AMM 56-11-02-404-026 & PERFORMED AN OPS TEST IAW AMM 56-11-02-715-145 AND LEAK TEST IAW AMM OPTION 2,  CHECK OF PRESSURE AT 4.0 PSI (ON-GROUND), NO AIR LEAKS OR NOISE NOTED. ITEM OK RTS.

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