# SDR ASAA2023012441647

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2023
- Submitted: January 25, 2023
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 57,811 hours, 17,250 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 1821M59P06
- Part serial: GRTT3930
- Condition: Leaking
- Location: Nr 2 Engine
- Part time: 10,376 hours, 2,920 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023012441647

## Discrepancy

DURING PDC WALK AROUND FOUND #2 ENGINE LEAKING FUEL. #2 ENGINE HPTACC REQUIRES REMOVAL AND REPLACEMENT. REF ASA LP 60503547. GROUNDED - YES. REMOVED AND REPLACED TRANSIENT BLEED VALVE PER B737-800 AMM 75-23-01.

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