# SDR DALA2025012700634

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2025
- Submitted: January 27, 2025
- Operation: Air carrier
- Aircraft: [N366NW](https://openairdocs.org/aircraft/N366NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 981
- Aircraft time: 75,005 hours, 35,393 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Window Frame
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025012700634

## Discrepancy

SHIP 3266 DISC: CRACK INDICATION ON FRAME 4 LH SIDE IN UPPER ATTACHMENT HORIZONTAL ST IFFENER. CRACK DIMENSIONS ARE: X1: 0.438 INCH APPROX, X3: 0.356 INCH A PPROX. AD RELATED. IN COCKPIT (1 EA). AA CARD 5316-01052-05A. C/A: COMPLIED WITH ER/A 544200-14AD REV. C APPROVED DATE: 24-JAN-25 MATCHES WITH ALL STEPS ON PRI 544200-14AD REV.0, REV.1, REV.2 ITIS BEEN VALIDATED. PERFORMED PERMANENT REPAIR INSTRUCTIONS LOC . ON FR4 LH LATERAL WINDOW FRAME UPPER ATTACHMENTS STIFFENER ASPER ER/A 544200-14AD REV. C SECTION V HAS BEEN COMPLIED. SEE LOG PAGE: 0776194 FOR TIME CONTROLLED ITEMS SECTION DTE. TOOL USED:UT EQUIPMENT P/N:45MG S/N: 232017609 DUE DATE: 08-OCT-25 MICROMETER P/N: 293-345-30 S/N: 71699816 DUE DATE: 11 MAR 25 . SEEINDIVIDUAL SIGN-OFF ON ORNRC 54/200 RII INSPECTION COMPLETE JOB COMPLETE. (LP: 0780063)

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