# Fokker F.27MK 400

- Type: Aircraft model (FAA registry)
- Registry code: 4990627
- Manufacturer (registry): FOKKER
- Model: F.27MK 400
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 55
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/fokker-f-27mk-400

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (14)

As reported by operators and repair stations, by the model named in the report.

- [SDR CA020718003](https://openairdocs.org/sdr/CA020718003), Jun 4, 2002: ENGINE. FAILED. (CAN) A/C FLYING FROM YYC TO YVR. PROP & INLET ANTI-ICE WERE SELECTED ON & APPEARED TO BE WORKING. WHILE OVER YLW AT 16,000, IN LIGHT TO MODERATE ICING, RT ENGI
- [SDR 20010515AP004](https://openairdocs.org/sdr/20010515AP004), May 4, 2001: ACTUATOR. BINDING. LANDING GEAR UNSAFE LIGHT REMAINED ON AFTER SELECTION OF LANDING GEAR TO THE UP POSITION. MAIN LANDING GEAR UPLOCK ACTUATOR WAS SLOW TO RETRACT TO LOCK THE GEAR
- [SDR CA000614007](https://openairdocs.org/sdr/CA000614007), May 15, 2000: ENGINE. FAILED. (CAN) AS PILOT APPLIED TAKEOFF POWER THERE WAS A CHANGE IN NOISE PITCH & THEN A DROP IN POWER WAS NOTICED. AFTER POWER REDUCED & TAKEOFF ABORTED E.G.T. WAS PEGG
- [SDR 99ZZZX469](https://openairdocs.org/sdr/99ZZZX469), Jan 14, 1999: OIL COOLER. FAILED. SHORTLY AFTER TAKEOFF, FLIGHT CREW NOTICED THE NR 1 ENGINE OIL PRESSURE DROPPING. AS CREW WAS RETURNING TO DEPARTURE AIRPORT, NR 1 ENG LOW OIL PRESS LIGHT ILLUM
- [SDR 99ZZZX424](https://openairdocs.org/sdr/99ZZZX424), Oct 6, 1998: FILTER ASSY. FAILED. 3,400 PSI WORKING PRESSSURE AIR CAUSED THE PERFORATED PLATE TO CONFORM TO THE SHAPE OF THE CONCAVE OUTLET COVER AND THEN BREAK BETWEEN PERFORATIONS IN THE CENTE
- [SDR 98ZZZX1894](https://openairdocs.org/sdr/98ZZZX1894), Apr 5, 1998: SHUTTLE. FAILED. UPON LANDING ROLL-OUT, PILOT NOTICED A LACK OF STEERING RESPONSE TO THE RIGHT. AIRPLANE COULD BE TAXIED (USING REG STEERING CONTROL) ONLY TO THE LEFT. DIFFERENT
- [SDR 97ZZZX5208](https://openairdocs.org/sdr/97ZZZX5208), Oct 20, 1997: TUBE. CHAFED. PITOT TUBE BENEATH COCKPIT FLOOR (STA 3000) BETWEEN 'DRAINS' AND AIR DATA COMPUTER FOUND CHAFED BY AILERON FLIGHT CONTROL CABLE. ALUM TUBING CHAFED THRU .028 IN
- [SDR 97ZZZX4602](https://openairdocs.org/sdr/97ZZZX4602), Oct 16, 1997: FILTER PLATE. DEFORMED. DUNLOP MANUAL DM 1184, REV 90, PART 3, CHAP 5, PAGE 5, DURING C-CHECK INSPECTION FOUND UPON DISASSEMBLY OF THE FILTER ASSY, ACM 28786, THE ELEMENT WAS PROTRUDIN
- [SDR 97ZZZX4604](https://openairdocs.org/sdr/97ZZZX4604), Oct 10, 1997: WEIGHT. WRONG PART. FOKKER F27 SM, CHAPTER 51-50-00, 'CONTROL SURFACE BALANCING'. LT AILERON REMOVED FOR BALANCE CHECK AFTER REPLACEMENT OF THE LT BALANCE TAB. BALANCE TAB REPLACED
- [SDR 97ZZZX4603](https://openairdocs.org/sdr/97ZZZX4603), Oct 7, 1997: STEERING UNIT. BINDING. INSPECTION FOR MALFUNCTION OF SLUGGISH NLG STEERING FOUND AIR MOTOR BINDING DUE TO SPLINE SHAFT CONTACTING 2ND STAGE REDUCTION GEAR INPUT GEAR. ADDED SHIMS TO P
- [SDR 97ZZZX3981](https://openairdocs.org/sdr/97ZZZX3981), Sep 5, 1997: TURBINE. SEIZED. FLIGHT CREW SMELLED A 'STRONG ELECTRICAL ODOR' IN THE COCKPIT AND CABIN. THE ODOR WAS REMINISCENT OF BURNING ELECTRICAL INSULATION AND/OR SHORTED ELECTRICAL WIR
- [SDR 97ZZZX3817](https://openairdocs.org/sdr/97ZZZX3817), Aug 20, 1997: ARMATURE. ARCING. INSPECTION FOUND FLAP MOTOR ARMATURE WINDINGS ARCING AT COMMUTATOR SEGMENT RISERS. ARMATURE HAS OPEN CIRCUITED WINDINGS. CAUSED BY LATHE TURNING COMMUTATOR SEGM
- [SDR 95ZZZX6047](https://openairdocs.org/sdr/95ZZZX6047), Oct 10, 1995: BEVEL GEAR. TEETH WORN. 100CT95 5817.4 ACFT HOURS/6,165 LANDING CYCLES. FLAP SPINDLE GEARBOX, STA 4155 (RT) HAS METAL PARTICLES IN OIL DRAINED FROM GEARBOX IN ONLY 821 CYCLES SINCE OVE
- [SDR 95ZZZX6046](https://openairdocs.org/sdr/95ZZZX6046), Oct 10, 1995: BEVEL GEAR. TEETH WORN. 100CT95 5817.4 ACFT HOURS/6,165 LANDING CYCLES. FLAP SPINDLE GEARBOX, STA 4155 (RT) HAS METAL PARTICLES IN OIL DRAINED FROM GEARBOX IN ONLY 821 CYCLES SINCE OVE

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