MANDATORY PERMIT DIRECTIVES

Civil Aviation Authority Mandatory Permit Directives summarise mandatory actions that must be complied with by UK Owners and Operators of Permit to Fly aircraft. 

If you wish to see MPDs for each airframe type, please navigate to the appropriate Aircraft Datasheet (TADS or HADS).

MISCELLANEOUS





TypeMPD No.Description
Q1 & Q2 Wings
Inspection on wing trailing edge

Luff line attachment webbing – inspection
Warp Drive PropellersSpecial inspections - Warp Drive 'standard hub'
Fuel tubingFlexible fuel tubing (PVC)
Cougar
Garland Skytrike
Gemini
Lancaster
Microtrike 440
Panther
Puma 
Puma 440
Tri-flyer
Tri-flyer 440
Willow











Upper torso restraint
Purolator
Purolator in-line fuel filters
Trelleborg Hydro K Hoses
Inspection / replacement of cracked hoses
Ballistic Parachute Recovery System (BPRS)
2019-005Placarding Requirements for Aircraft fitted with a BPRS (for more info see TIL063)



POWERPLANTS




Type
MPD No.
Description
912 UL/ULS
2007-003 R2
Fuel pump replacement

Replacement of flywheel hub washer part no. 944072

Crankshaft inspection

Oil pump & attachment bolts inspection

Fuel pump – pressure side fuel hose replacement

Cylinder head inspection / replacement

Cylinder head inspection / replacement, Engine Re-identification

Valve Push Rod Assembly – Inspection / Replacement
iS & iS SportIgnition Housing Sealing Plugs - Inspection

2019-006 EInspection and/or Replacement of Fuel Pump Assembly




If you need any further help please contact the Technical Office for advice on 01869 336006