# SDR UPS04243607

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2004
- Submitted: December 17, 2004
- Operation: Air carrier
- Aircraft: N938UP
- Make and model: Boeing 727173C
- Aircraft serial: 19506
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Metering Valve
- Part number: 21147
- Condition: Malfunctioned
- Location: Left Mlg Brake
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS04243607

## Discrepancy

BRAKES DO NOT SEEM TO RELEASE AFTER BRAKE APPLICATION A/C COMES TO COMPLETE STOP AND HAVE TO ADD POWER TO TAXI A/C.  ALSO, SEE L/P 694861 ITEM 2 ADJUSTED LT MLG BRAKE METERING VALVE WRT 32-41-11 SYSTEM OPS CK GOOD.

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