# SDR ASAA2017032720283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2017
- Submitted: March 29, 2017
- Operation: Air carrier
- Aircraft: [N516AS](https://openairdocs.org/aircraft/N516AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39044
- Aircraft time: 31,447 hours, 9,570 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Flex Line
- Part number: 1613581
- Condition: Leaking
- Location: Nr 2 Bleed Air
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017032720283

## Discrepancy

DURING A NR 2 ENGINE AMM TASK 36-11-00-710-801, FOUND IT FAILED  BLEED AIR CROSSOVER OPERATIONAL TEST.   FOUND UPPER BLEED AIR FLEX LINE LEAKING. REPLACED THE FLEX LINE IAW AMM 36-11-00-700-805. SYSTEM OPS CHECKED NORMAL,

---
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.
