2009-22-01 – Rolls-Royce Deutschland Ltd & Co KG – TAY 650-15
Archive for October, 2009
International Aero Engines IAE AG HPC stage 9-12 disc assembly
Monday, October 26th, 2009The FAA is adopting a new airworthiness directive (AD) for International Aero Engines AG (IAE) V2500-A1, V2527E-A5, V2530-A5, and V2528-D5 turbofan engines. This AD requires reducing the published life limit of certain high-pressure compressor (HPC) stage 9-12 disc assemblies. This AD also removes from service those HPC stage 9-12 disc assemblies using a drawdown schedule. This AD results from IAE updating the low-cycle-fatigue (LCF) life analysis for certain HPC stage 9-12 disc assemblies. We are issuing this AD to prevent an uncontained failure of the HPC stage 9-12 disc assembly, resulting in an in-flight engine shutdown and possible damage to the airplane.
DATES: This AD becomes effective November 30, 2009.
2009-22-06 – International Aero Engines AG (IAE) – V2500-A1
2009-22-06 – International Aero Engines AG (IAE) – V2527E-A5
2009-22-06 – International Aero Engines AG (IAE) – V2528-D5
2009-22-06 – International Aero Engines AG (IAE) – V2530-A5
True Flight Grumman American AA5 Stabilizer
Monday, October 26th, 2009This Special Airworthiness Information Bulletin (SAIB) alerts you, owners and operators of True Flight Aerospace LLC (Grumman American) Model AA-5 airplanes, of an issue concerning the horizontal stabilizer forward spar attachment and surrounding structure in the aft fuselage area.
At this time, this airworthiness concern is not an unsafe condition that would warrant AD action under Title 14 of the Code of Federal Aviation Regulations (14CFR) part 39.
CE-09-37R1 – True Flight Holdings LLC – AA-5
Gulfstream Aerospace Corporation Flight Controls Trailing Edge Flap Control System
Wednesday, October 21st, 2009CE-09-40R1 – Gulfstream
Rolls Royce High pressure compressor rotor rear stage 5 and 6 discs and cone shafts
Monday, October 19th, 2009Rolls Royce High pressure compressor rotor rear stage 5 and 6 discs and cone
shafts
2009-21-09 – yce plc – RB211-Trent-892B-17
2009-21-09 – yce plc – RB211-Trent-895-17
2009-21-09 – yce plc – RB211-Trent 875-17
2009-21-09 – yce plc – RB211-Trent 877-17
2009-21-09 – yce plc – RB211-Trent 884-17
2009-21-09 – yce plc – RB211-Trent 892-17
View AD 2009-21-09.pdf
Turbomeca ARRIUS 1A Cycle life limit value for balancing piston
Monday, October 19th, 2009Cycle life limit value for ARRIUS 1A balancing piston. – Turbomeca S.A.
2009-21-11 – Turbomeca S.A. – Arrius 1A
View 2009-21-11.pdf


