# SDR SWAA2026101659487

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2026
- Submitted: October 17, 2026
- Operation: Air carrier
- Aircraft: [N7704B](https://openairdocs.org/aircraft/N7704B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33918
- Aircraft time: 71,535 hours, 39,516 cycles
- Engine: Cfmint CFM567B22
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Acoustic Panel
- Condition: Delaminated
- Location: Zone 400
- 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/SWAA2026101659487

## Discrepancy

NR 1 ENGINE FAN, FRAME AFT ACOUSTIC PANEL DELAMINATED BTWN NR 7 & 8 FAN FRAME STRUTS.   REMOVED AND REPLACED IAW AMM 72-23-02-401.

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