# SDR QXEA9900279

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N499US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11182
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Cracked
- Location: Nacelle
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9900279

## Discrepancy

PDX - INSIDE PANEL 02C, AT THE OUTBOARD SIDE THE 7TH STAGE BLEED AIR NACELLE FLANGE AREA IS CRACKED FROM SEVERAL RIVET HEADS ALONG THE FORWARD EDGE. REPAIRED IAW FOKKER SRM 54-14-01, PAGE 405 AND SRM 54-02-01, PAGE 4, FIGURE 3.

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