# SDR UIEA2024060800506

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2024
- Submitted: June 10, 2024
- Operation: Air carrier
- Aircraft: [N498MC](https://openairdocs.org/aircraft/N498MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29259
- Aircraft time: 100,918 hours, 16,225 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: 140U4006615
- Condition: Cracked
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: D
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2024060800506

## Discrepancy

WINDOW LEFT SIDE CREW REST CRACKED IN CRUISE. LOUD BANG AND WINDOW CRACKED. PRESSURE NORMAL(<P>RPLD CABIN WINDOW PER AMM 56-21-01. OPS CHK GOOD.</P>)

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