AD 2001-18-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | F27 Mark 100 | Airworthiness Directives; Fokker Model F27 Mark 100, 200, 300, 400, 500, 600, and 700 Series Airplanes |
Unsafe Condition
Incorrect installation of the left- and right-hand fuel differential pressure (FDP) switches or incorrect connection of the pressure sensing lines to the switches could lead to reduced fuel flow to the engine and possibly to an engine flame-out.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a one-time general visual inspection for correct installation of the left- and right-hand FDP switches and for correct connection of the pressure sensing lines to the switches. If switches are found incorrectly installed, re-install the switches and re-connect the pressure sensing lines in accordance with Fokker Service Bulletin F27/28-63.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 60 days from the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Fokker Model F27 Mark 100, 200, 300, 400, 500, 600, and 700 series airplanes, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.