# SDR GR4D20160713001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2016
- Submitted: July 13, 2016
- Operation: Air carrier
- Aircraft: [N401QS](https://openairdocs.org/aircraft/N401QS), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1408
- Aircraft time: 12,961 hours, 6,423 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: 159B1045611
- Condition: Cracked
- Location: Zone 200
- Part time: 12,961 hours, 6,423 cycles
- 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/GR4D20160713001

## Discrepancy

BS 169 CHANNEL CRACKED BETWEEN MAIN ENTRANCE DOOR ACTUATOR ATTACH POINTS. APPROXIMATE LENGTH IS 0.75 INCH.

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