# SDR SWAA2026090813201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N489WN](https://openairdocs.org/aircraft/N489WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33855
- Aircraft time: 69,101 hours, 41,575 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Rib
- Condition: Cracked
- Location: Zone 600 Flap
- 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/SWAA2026090813201

## Discrepancy

CRACK FOUND ON RT OTBD AFT FLAP INBD RIB 4TH HOLE APPROX. .060".    RT OTBD AFT FLAP WAS REPLACED WITH A SERVICEABLE FLAP ON CARD TTG8Q01BR3TM.,

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