# SDR HNAA2024072100470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2025
- Submitted: July 21, 2025
- Operation: Air carrier
- Aircraft: [N651AE](https://openairdocs.org/aircraft/N651AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145422
- Aircraft time: 53,149 hours, 50,573 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Seal
- Condition: Leaking
- Location: Zone 800
- Stage of operation: CL
- 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/HNAA2024072100470

## Discrepancy

ON CLIMBING THROUGH FL 280 HIGH PITCH SQUEAL STARTED ON FLT DECK DIVERTED TO PHL AND SQUEAL PERSISTED UNTIL BELOW FL 180   FACT  18JUL25  19:37  PHL PRESSURIZED AC IAW AMM 21-31-00 FOUND MAIN PAX DOOR TO BE LEAKING. CLEANED AND LUBED DOOR SEALS. OPS CHECK GOOD AC OK FOR SERVICE

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