# SDR SWIA971616

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N561SW](https://openairdocs.org/aircraft/N561SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120335
- Engine: Pwa PW118B
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Regulator
- Condition: Loose
- Location: Pneumatic System
- Stage of operation: CL
- Nature of condition: M, J
- Precautionary procedure: H, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971616

## Discrepancy

ON TAKEOFF DURING CLIMBOUT DUCT LEAK LIGHT CAME ON BUT WENT OFF WHEN RESPECTIVE BLEED WAS CLOSED.  RETURNED TO LAX.  LIGHT CAME BACK ON DURING APPROACH.  LIGHT WENT OFF AFTER ENGINE WAS SHUTDOWN DURING TAXI.  FOUND PRESSURE REGULATOR OVERBOARD DRAIN OFF OF LEFT SIDE.  REPOSITIONED PRESSSURE REGULATOR AND REPLACED CLAMP.  RAN ENGINE AND NO LEAKS WERE NOTED.

---
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.