# SDR ASAA2018060624893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2018
- Submitted: June 6, 2018
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 44,711 hours, 13,492 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Actuator
- Part number: 38861883
- Part serial: 1888
- Condition: Leaking
- Location: Apu
- Part time: 6,224 hours, 11,776 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018060624893

## Discrepancy

A TRANSIT CHECK REVEALED LIQUID LEAKING FROM APU DRAIN MAST.  ACFT GROUNDED.  REPLACED APU IGV ACTUATOR IAW AMM 49-52-12-000-801, & 49-52-12-400-801. OPS, LEAK,  AND BITE CHECKED GOOD.

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