# SDR UPS04243207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2004
- Submitted: September 29, 2004
- Operation: Air carrier
- Aircraft: N938UP
- Make and model: Boeing 727173C
- Aircraft serial: 19506
- Aircraft time: 53,145 hours, 34,107 cycles
- System (JASC): [3211 · Main Landing Gear Attach Section](https://openairdocs.org/jasc/3211)
- Part: Yoke
- Condition: Corroded
- Location: Lt Mlg
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS04243207

## Discrepancy

INSPECTION TYPE: C, ON REMOVAL OF LT MLG SWING LINK, YOKE OVER SWING LINK FOUND TO HAVE PITTING CORROSION.  REPLACED YOKE ASSY IAW MM 32-32-00.

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