# SDR ASAA2015080712786

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2015
- Submitted: August 12, 2015
- Operation: Air carrier
- Aircraft: [N433AS](https://openairdocs.org/aircraft/N433AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41704
- Aircraft time: 7,098 hours, 2,282 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Acoustic Panel
- Part number: 3400757050
- Condition: Loose
- Location: Nr 1 Nacelle
- 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/ASAA2015080712786

## Discrepancy

REF T/C 78472000, NR 1 ENGINE AFT ACOUSTIC PANEL AT 4-5 O'CLOCK,  ALF FWD UPPER FASTENER IS LOOSE, WORN.  ACFT GROUNDED.  REMOVED & REPLACED FASTENER REF MM 72-23-02.

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