# SDR KCSA2026032512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2026
- Submitted: March 25, 2026
- Operation: Air carrier
- Aircraft: [N766CK](https://openairdocs.org/aircraft/N766CK), registered now
- Make and model: Boeing 747481F
- Aircraft serial: 34016
- Aircraft time: 71,242 hours, 13,693 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Escape Reel
- Part number: 379103D23
- Part serial: 27888
- Condition: Unserviceable
- Location: Zone 200
- Part time: 12,796 hours, 2,179 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2026032512

## Discrepancy

NR 1 EMERGENCY DESCENT DEVICE DEPLOYED.  R & R EMERGENCY DESCENT DEVICE IAW AMM 25-61-01. NO DEFECTS NOTED. CHECKS GOOD.  NR 2 EMERGENCY DESCENT DEVICE DEPLOYED.  R&R EMERGENCY DESCENT DEVICE IAW  AMM 25-61-01. NO DEFECTS NOTED. CHECKS GOOD.  NR 3 EMERGENCY DESCENT DEVICE DEPLOYED. R&R EMERGENCY DESCENT DEVICE IAW AMM 25-61-01. NO DEFECTS NOTED. CHECKS GOOD.

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