AD NUMBER: 2004-22-09
MANUFACTURER: Fokker
SUBJECT: Airworthiness Directive 2004-22-09
SUMMARY: The FAA is adopting a new airworthiness
directive (AD) for all Fokker Model F27 Mark 100, 200,300, 400,
500, 600, and 700 series airplanes. This AD requires a one-time
high-frequency eddy current inspection for cracking of the
attachment lugs of the aileron spring tab balance unit, and
corrective actions if necessary.