# SDR AALA2018060619015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2018
- Submitted: June 6, 2018
- Operation: Air carrier
- Aircraft: [N772AN](https://openairdocs.org/aircraft/N772AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29580
- Aircraft time: 77,760 hours, 9,853 cycles
- System (JASC): [2520 · Passenger Compartment Equipment](https://openairdocs.org/jasc/2520)
- Part: Diaphragm
- Condition: Defective
- Location: Seat 28k
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2018060619015

## Discrepancy

DIAPHRAGM IS NOT ENGAGED ON SLIDE HORNS AT SEAT 28K.  THE DIAPHRAGM HAS BEEN ENGAGED ON SLIDE HORNS IAW CMM 25-29-63. OPS CHECKED OK. GOOD FOR SERVICE.  THE AIRCRAFT WAS GROUNDED.

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