Beechcraft Service Bulletin No. 66-48
Beechcraft A23-24 Super III Musketeer · Service Bulletins
Overview
This document is a service bulletin issued by the Department of Civil Aviation in Finland, specifically addressing maintenance procedures for several Beechcraft aircraft models, including the A23-24 Super III Musketeer. It emphasizes the importance of maintaining airworthiness through regular inspections and corrective actions. The bulletin outlines specific procedures to ensure the proper tightening and securing of the fuel filter retaining bolt, which is critical for preventing fuel leaks. The document serves as a guideline for maintenance personnel to ensure compliance with airworthiness directives and maintain the safety of the aircraft.
- The fuel filter retaining bolt must be tightened to 25 inch-pounds.
- The bulletin applies to Beechcraft models A23, A23A, A23-19, and A23-24 Super III.
- Maintenance actions must be recorded in the aircraft logbook.
Summary written by AI from the source document. Check the original before relying on it. See which parts of Sprinkle are written by AI.
Reference only, not for flight. Use the current approved manual for your aircraft. See terms, section 5.
Document
Source
Copy found at www.traficom.fi. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type ·
- Service Bulletins
- Year ·
- 1966
- Pages ·
- 1
- File size ·
- 64 KB
- Copy found at ·
- www.traficom.fi
What is the Beechcraft Service Bulletin No. 66-48?
The Beechcraft Service Bulletin No. 66-48 is a service bulletins for the Beechcraft A23-24 Super III Musketeer, dated 1966.
How many pages is the Beechcraft Service Bulletin No. 66-48?
The copy of the Beechcraft Service Bulletin No. 66-48 on file runs 1 pages.
What year was the Beechcraft Service Bulletin No. 66-48 published?
The Beechcraft Service Bulletin No. 66-48 — the Beechcraft A23-24 Super III Musketeer service bulletins on file — is dated 1966.
Common. More common than 97% of the aircraft models we track.
Most owners only have the POH. Here's the essential set for the Beechcraft A23-24 Super III Musketeer.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins on file
- Type Certificate (TCDS)
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In this document
Maintenance Procedure
The bulletin specifies that maintenance personnel must check the fuel filter retaining bolt to ensure it is tightened to the correct torque of 25 inch-pounds. This is crucial for preventing fuel leaks. Additionally, the retaining bolt must be secured to the airframe, not just to the filter valve, following the provided diagram.
Affected Models
The service bulletin applies to several Beechcraft models, including the A23, A23A Musketeer, A23-19 Musketeer Sport III (serial numbers MB-1 to MB-119), and A23-24 Musketeer Super III (serial numbers MA-1 to MA-93). This broad coverage ensures that all relevant aircraft are addressed in the maintenance directive.
Compliance Requirement
Compliance with the directive is mandatory for maintaining the aircraft's airworthiness. The maintenance action must be recorded in the aircraft's logbook, indicating the nature of the work performed.
Summary written by AI from the source document. Check the original before relying on it. See which parts of Sprinkle are written by AI.
Safety notes
- Failure to properly secure the fuel filter retaining bolt may lead to fuel leaks, posing a safety hazard.
Summary written by AI from the source document. Check the original before relying on it. See which parts of Sprinkle are written by AI.
Full document text
• ILMAILU OSASTON TIEDOTUKSIA 1 N FOR M A T tOM FROM THE DEPARTMENT OF CIYIL AVIATION LENTOKELPOISUUS- M 344/66 TIEDOTUS 11.11.1966 AIRWORYMIHESS DIRECTIVE M—määräyksen mukainen toimenpide on lentokoneen jatkuvan lentokelpoisuuden edellytyksenä. Suoritettu toimenpTde on merkittävä lentokone—, moottori— tai potkurikirjaan toimenpiteen laadun mukaan. 344. M—määräys No. 344/66: Beechcraft, polttoainesuodattimen pidätinpultin kiristys ja varmistus Koskee: Seuraavia Beechcraft—koneita: 23, A23 ja A23A Musketeer malleja sarjanumeroon M—976 asti A23—19 Musketeer Sport III malleja, sarjanumerot väliltä MB—l ja MB—119 A23—24 Musketeer Super III malleja, “ MA—l ja MA—93 Viite: Beechcraft Service Bulletin No. 66—48. ~x~:Polttoainevuotojen estäminen. Suoritettava: Toimenpidekohdan mukainen tarkastus seuraavassa määräaikaishuol lossa. Toimenpiteet : a) Tarkasta, että polttoainesuodattimen pidätinpultti on kiristetty oikeaan vääntö— momenttiinsa, joka on 25 tuumanaulaa (inch—pounds), kuten suodattimeen on mer— k 1 tty. b) Varmista pidätinpultti lisäksi runkoon (ei suodattimen venttiiliin) oheisen ku- van mukaisesti. Helsingissä marraskuun II päivänä 1966 Vt. i Imai lun tarkastaja C—E. Cal~s KULKULAITOSTEN JA YLEISTEN TÖIDEN MINISTERIÖ MINISTRY FOR CDMMUNICATIONS AND PUDLIC WORKS OF FINLAND 1 LMAI LUOSASTO DEPARTMENT OF CIVIL AVIATION SiItasaa~nkatu 12 A—H ELSI N KI 53 Puh. 7 6 5 8 1 1 Telephone Sihkeos. C IV 1 L A 1 R Telegrams TE LEX 12—1247 Varrnistuslanka — 7036—66 EA/KS