# SDR CALA2026051516294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2026
- Submitted: May 18, 2026
- Operation: Air carrier
- Aircraft: [N77582](https://openairdocs.org/aircraft/N77582), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 43521
- Aircraft time: 5,685 hours, 1,873 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Waste Tank
- Condition: Full
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026051516294

## Discrepancy

NO LAVS FLUSH. WASTE SHOWS FULL. WAS VERIFIED EMPTY AT DEPARTURE POINT FOUND WASTER TANK WAS FULL NO FAULT DETECT AT THIS TIME REF AMM 38-33-00. OKAY FOR SERVICE.

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