COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Beechcraft 300 Series Aeroplanes
AD/BEECH 300/9
Amdt 1
Outflow/Safety Valve 3/98
Applicability: All model 300 series aircraft with serial numbers as listed in the requirement document.
Requirement: Inspect and if necessary replace the outflow/safety valve in accordance with the procedures detailed in Beech SB 2484 Revision 1 dated October 1995.
Aircraft previously certified against the initial issue of this Directive can be certified as compliant with Amdt 1.
No person shall install on any aircraft any Outflow/Safety Valve found to be unserviceable in accordance with this directive.
Note: FAA AD 97-25-01 Amdt 39-10224 refers and replaces FAA AD 96-17-10 Amdt 39-9719.
Compliance: Within 200 hours time in service or 4 months, whichever occurs first, from the effective date of this directive.
This amendment becomes effective on 26 February 1998.
Background: Manufacturing problems with the safety valve may cause a rapid decompression of the aircraft should a valve failure occur. This amendment expands the range of serial numbers per outflow/safety valves affected.
The original issue of this airworthiness directive became effective on 7 November 1996.