När vi bestämmer vilken utrustning som ska användas för att ett luftfartyg ska kunna anses vara luftvärdigt presenteras vi med olika typer av utrustning som kan installeras på flygplanet.
Vad är skillnaden mellan dessa olika typer av utrustningslistor?
Jag skulle vilja ha svar för alla olika luftfartsmyndigheter. USA, EASA, kanadensare, etc.
Definition av Master Minimum Equipment List från ICAO Master Minimum Equipment List / Minimum Handbok för utrustningslista och procedurer :
“Master Minimum Equipment List” means a document approved by the Director General that establishes the aircraft equipment allowed to be inoperative under conditions specified therein for a specific type of aircraft.
A Master Minimum Equipment List (MMEL) is an approved document created specifically to regulate the dispatch of an aircraft type with inoperative equipment. It establishes the aircraft equipment allowed to be inoperative under certain conditions for a specific type of aircraft and still provide an acceptable level of safety. The MMEL contains the conditions, limitations and procedures required for operating the aircraft with these items inoperative. The MMEL forms the basis for development and review of an individual operator's Minimum equipment List (MEL).
Definition av minsta utrustningslista från samma dokument:
“Minimum Equipment List” means a document approved by the Director General that authorizes an operator to dispatch an aircraft with aircraft equipment inoperative under the conditions specified therein.
och
The MEL is a joint operations and maintenance document prepared for or by an operator to:
a) identify the minimum equipment and conditions for an aircraft to maintain the Certificate of Airworthiness in force and to meet the operating rules for the type of operation;
b) define operational procedures necessary to maintain the required level of safety and to deal with inoperative equipment; and
c) define maintenance procedures necessary to maintain the required level of safety and procedures necessary to secure any inoperative equipment.
Tillsynsmyndigheterna använder liknande definitioner. Till exempel använder Transport Canada nästan samma definition och ersätter "Generaldirektör" med "minister". Så ICAO-definitionen kan användas som bas.
Typ av operatörslista (KOEL) är listor som finns i vissa flygplan POH som anger vilken utrustning (allmänt valfri) som krävs för flygning under vissa förutsättningar. Från FAA: s rådgivande cirkulär Minsta utrustningskrav för allmänna luftfartsoperationer under FAR DEL 91 AC NO: 91-67:Kinds of Operations List (KOL). The KOL specifies the kinds of operations (e.g., visual flight rules (VFR), instrument flight rules (IFR), day, or night) in which the aircraft can be operated. The KOL also indicates the installed equipment that may affect any operating limitation. Although the certification rules require this information, there is no standard format; consequently, the manufacturer may furnish it in various ways.
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