# SDR JJBA20240401001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2024
- Submitted: April 1, 2024
- Operation: Air carrier
- Aircraft: [N16147](https://openairdocs.org/aircraft/N16147), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145749
- Aircraft time: 44,480 hours, 29,212 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Pdu
- Part number: 3632001003
- Part serial: 00987
- Condition: Failed
- Location: Te Flaps
- Stage of operation: AP
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20240401001

## Discrepancy

FLAP FAIL ON APPROACH TO LANDING WHEN SELECTING FLAP 45.  PERFORMED TROUBLESHOOTING WITH BREAKOUT BOX GSE 398, CODES SENT TO ENGINEERING, ADVISED TO PERFORMED 0 DEG FLAP RIGGING,   WHEN ACTUATING FLAPS NOTICE FFS (FLAP FLEXIBLE SHAFT) NR 5 ON RT SIDE HAVING SOME VIBRATION. R & R RT FFS NR 5, PERFORMED FLAP ZERO DEGREE RIGGING, NO DEFECTS NOTED, ACTUATED FLAP 10 TIMES FROM 0 TO 45, NO DEFECTS NOTED OR MESSAGES. PERFORMED REMOVAL AND INSTALL FPDU ON WING STUB STRUCTURE.  INISHED FPDU INSTALLATION, INSTALLED FFS#1 ON RH AND LH SIDE OF FPDU. PERFOMED OPS CHECK 5 CYCLES , OPS CHECK SAT, NO DEFECTS NOTED

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