# SDR ASAA2017102622357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2017
- Submitted: October 30, 2017
- Operation: Air carrier
- Aircraft: [N566AS](https://openairdocs.org/aircraft/N566AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35182
- Aircraft time: 41,460 hours, 12,422 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Drain
- Part number: 346A28015
- Condition: Damaged
- Location: Apu Shroud
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017102622357

## Discrepancy

DURING AN ETOPS WALK AROUND, FOUND THE APU SHROUD AND HYDRAULIC DRAIN MAST DAMAGED.  ACFT GROUNDED.  REMOVED AND REPLACED THE  FUEL SHROUD DRAIN MAST IAW AMM 28-25-07-020-801, AND AMM 28-25-07-420-801.

---
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.