# SDR CALA2025010601783

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2025
- Submitted: January 6, 2025
- Operation: Air carrier
- Aircraft: [N76526](https://openairdocs.org/aircraft/N76526), registered now
- Make and model: Boeing 737824
- Aircraft serial: 38700
- Aircraft time: 46,367 hours, 16,369 cycles
- Engine: Cfmint CFM567B273F
- Engine time: 46,989 hours, 16,585 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567B273F
- Part serial: 802406
- Condition: Faulty
- Location: Nr 2
- Part time: 5,360 hours, 5,667 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: X, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025010601783

## Discrepancy

PER FLIGHT CREW: E2 IFSD AT 30K FT. NO SIGNIFICANT EVENT BEFORE SD. OIL PRESSURE SEEMED TO DROP NORMALLY AS E2 SPOOLED DOWN. WINDMILLED FOR 20-25 MINUTES AS A/C RETURNED TO SFO. ACCOMPLISHED VISUAL INSPECTION OF ENG #2. BLADES WERE WINDMILLING FREELY UPON ARRIVAL AND MOVED WITHOUT ISSUE, NO FURTHER DEFECTS NOTED DOWNLOADED AAVM DATA PER AMM 77-31-00-970-805-F00.  REPLACED ON JC 29-7100-1-0900 AND 29-7100-1-4900,THIS LOG XFERED TO LOG#3413257/8803

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