# SDR DALA2026090204968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2026
- Submitted: September 3, 2026
- Operation: Air carrier
- Aircraft: [N921DU](https://openairdocs.org/aircraft/N921DU), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 63532
- Aircraft time: 22,175 hours, 8,966 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 32156184
- Part serial: 2503C
- Condition: Faulted
- Location: Rt Engine
- Part time: 42,770 hours, 18,885 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026090204968

## Discrepancy

DE- DIVERTED TO AUS DUE TO RT ENGINE AMBER ANTI-ICE INDICATION.   PLACED RT ENG ANTI-ICE ON MEL. SUBSEQUENTLY R & R ENG COWL TAI VALVE. (9616184) AIRCRAFT WAS GROUNDED

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