# SDR DALA2023051603857

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2023
- Submitted: May 16, 2023
- Operation: Air carrier
- Aircraft: [N897DN](https://openairdocs.org/aircraft/N897DN), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 32004
- Aircraft time: 15,108 hours, 6,193 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Damaged
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023051603857

## Discrepancy

(LOG 9725001) WINDOW FRAMES AT STA# 500F-500I, 500J-500K, AND 500K-500L ON RT SIDE DAMAGED BY LIGHTNING. R/R ALL THREE WINDOW FRAMES IAW B737 DWG 143A3150 REV:-, FASTENERS INSTALLED IAW B737 SRM 51-40-02 AND 51-40-03.

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