# SDR HNAA2026051900385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2026
- Submitted: May 19, 2026
- Operation: Air carrier
- Aircraft: [N654AE](https://openairdocs.org/aircraft/N654AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145437
- Aircraft time: 54,338 hours, 51,122 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 92185A010200
- Part serial: 00513
- Condition: Faulted
- Location: Cabin Pressure
- Part time: 13,387 hours, 15,125 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2026051900385

## Discrepancy

CABIN ALT 9,000FT WITH ACFT NO PRESSURIZING   MEL C13835  21-12-3  PRESS CONTROL AUTO AND MANUAL.  PRESS CONTROL AUTO AND MANUAL T/S IRT FIM 21-31-00-810-808-A,  R & R DIGITAL PRESS CONTROL IAW AMM 21-31-01. OPS CHECK GOOD ACFT PRESSURIZED ON GROUND, NO DEFECTS NOTED. CLEAR MEL 21-12-3

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
