# SDR FDEA201905061006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2019
- Submitted: May 7, 2019
- Operation: Air carrier
- Aircraft: [N920FD](https://openairdocs.org/aircraft/N920FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24289
- Aircraft time: 76,157 hours, 27,695 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Accumulator
- Condition: Low Pressure
- Location: Brake System
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201905061006

## Discrepancy

PDIS  920   32-43  0659     04MAY19  CDG  FACT  U  LOGPAGES:2985123  BRAKES DO NOT HAVE NORMAL RESPONSE. AS PER CREW DEBRIF NEED TO PUSH PEDALS TWICE TO HAVE EFFICENCY. FACT 05MAY19 10:10   CDG CHECKED BRAKE ACCUMULATOR NITROGEN PRESSURE AS PER MM 12-15-04-3. FOUND LOW, SERVICED PARKING BRAKE ACCUMULATOR WITH NITROGEN TO CORRECT PRESSURE AS PER SAME MM. INSPECTED ALL 8 BRAKES AS PER MM 32-41-10-6, FOUND ALL OK. ALSO CHECKED ALL 8 BRAKES PISTON FOR CORRECT MOVEMENT AND FOUND OK. PRECAUTIONNARY BLED ALL 8 BRAKES AS PER MM 32-41-00-2. ALL CHECKED OK, ITEM CLOSED, A/C OK TO CONTINUE.

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