Issued: -- | To: FAA | 2009-95 |
It is recommended that the Federal Aviation Administration amend their requirements for landing gear emergency loading conditions to include combinations of side loads. (Accepted - Closed) |
Issued: -- | To: FAA;EASA | 2009-96 |
It is recommended that the Federal Aviation Administration, in conjunction with the European Aviation Safety Agency review the requirements for landing gear failures to include the effects of landing on different types of surface. (Rejected) |
Issued: -- | To: FAA | 2009-97 |
It is recommended that the Federal Aviation Administration require that Boeing modify the design, for the Boeing 777, of the indirect ceiling light assemblies, their associated attachments, and their immediate surroundings to ensure that the fluorescent tubes, or their fragments, will be retained in a survivable impact. (Accepted - Closed) |
Issued: -- | To: FAA;EASA | 2009-98 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency, review the qualification testing requirements applied by manufacturers to cabin fittings, to allow for dynamic flexing of fuselage and cabin structure. (Rejected) |
Issued: 11-MAR-2009 | To: FAA | A-09-17 |
Require that Rolls-Royce redesign the RB211 Trent 800 series engine fuel/oil heat exchanger (FOHE) such that ice accumulation on the face of the FOHE will not restrict fuel flow to the extent that the ability to achieve commanded thrust is reduced. (A-09-17) (Urgent) (Closed - Acceptable Action) |
Issued: 11-MAR-2009 | To: FAA | A-09-18 |
Once the fuel/oil heat exchanger (FOHE) is redesigned and approved by certification authorities, require that operators of Boeing 777-200 airplanes powered by Rolls-Royce RB211 Trent 800 series engines install the redesigned FOHE at the next scheduled maintenance opportunity or within 6 months after the revised FOHE design has been certificated, whichever comes first. (Closed - Acceptable Action) |
Issued: 11-MAR-2009 | To: EASA | A-09-19 |
Require that Rolls-Royce redesign the RB211 Trent 800 series engine fuel/oil heat exchanger (FOHE) such that ice accumulation on the face of the FOHE will not restrict fuel flow to the extent that the ability to achieve commanded thrust is reduced. (A-09-19) (Urgent) (Closed - Acceptable Action) |
Issued: 11-MAR-2009 | To: EASA | A-09-20 |
Once the fuel/oil heat exchanger (FOHE) is redesigned and approved by certification authorities, require that operators of Boeing 777-200 airplanes powered by Rolls-Royce RB211 Trent 800 series engines install the redesigned FOHE at the next scheduled maintenance opportunity or within 6 months after the revised FOHE design has been certificated, whichever comes first. (Open - Acceptable Response) |
Issued: 09-FEB-2010 | To: FAA and EASA | 2008-47 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency, in conjunction with Boeing and Rolls-Royce, introduce interim measures for the Boeing 777, powered by Trent 800 engines, to reduce the risk of ice formed from water in aviation turbine fuel causing a restriction in the fuel feed system. (Accepted - closed) |
Issued: 09-FEB-2010 | To: FAA and EASA | 2008-48 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency should take immediate action to consider the implications of the findings of this investigation on other certificated airframe / engine combinations. (Accepted - closed) |
Issued: 09-FEB-2010 | To: FAA and EASA | 2008-49 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency review the current certification requirements to ensure that aircraft and engine fuel systems are tolerant to the potential build up and sudden release of ice in the fuel feed systems. (Accepted - closed) |
Issued: 09-FEB-2010 | To: FAA and EASA | 2009-30 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency conduct a study into the feasibility of expanding the use of anti-ice additives in aviation turbine fuel on civil aircraft. (Accepted - closed) |
Issued: 09-FEB-2010 | To: FAA and EASA | 2009-31 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency jointly conduct research into ice formation in aviation turbine fuels. (Accepted - closed) |
Issued: 09-FEB-2010 | To: FAA and EASA | 2009-32 |
It is recommended that the Federal Aviation Administration and the European Aviation Safety Agency jointly conduct research into ice accumulation and subsequent release mechanisms within aircraft and engine fuel systems. (Accepted - closed) |
Issued: 09-FEB-2010 | To: EASA | 2009-91 |
It is recommended that the European Aviation Safety Agency introduce a requirement to record, on a DFDR, the operational position of each engine fuel metering device where practicable. (Accepted - closed) |