# SDR ASAA2023041142810

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2023
- Submitted: April 12, 2023
- Operation: Air carrier
- Aircraft: [N486AS](https://openairdocs.org/aircraft/N486AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44107
- Aircraft time: 28,129 hours, 8,832 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Panel
- Part number: 3400840030
- Condition: Delaminated
- Location: #2 Engine
- 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/ASAA2023041142810

## Discrepancy

REF ASA T/C 78472000 #2 ENG INLET AND FAN BLADES-DETAILED INSPT FOUND #5 AT 5 O'CLOCK POS STRUT PANEL HAS 2 EACH DELAMINATED FASTENER INSERT, AFT UPPER END (M ALF. GROUNDED - YES. REPLACED #5 AT 5 O'CLOCK POS STRUT PANEL REF B737-900 AMM 72-23-07.

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