# SDR YENA20160730671

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2016
- Submitted: August 1, 2016
- Operation: Air carrier
- Aircraft: [N594JB](https://openairdocs.org/aircraft/N594JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2284
- Aircraft time: 47,564 hours, 16,725 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Sensor
- Condition: Leaking
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: N, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20160730671

## Discrepancy

AIR RETURN BACK TO DEPARTURE.  FLIGHT CREW REPORTED AIR ENGINE 2 BLEED ABNORMAL.  AIR PACK 2 FAULT OCCURRED UPON THRUST REDUCTION AFTER TAKEOFF.  F/O NOTICED SLIGHT ODOR ON TAKEOFF.  FOUND SENSE LINES LEAKING;  BOTH IP SENSOR AND THERMOSTAT R & R IAW AMM 36-21-49.  PERFORMED FNC OF OVERPRESSURE VALVES IAW AMM 36-11-53.  HIGH POWER ASSURANCE TEST PASSED IAW AMM 71-00-00.  NO FAULTS 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.