In a mail exchange with Pratt & Whitney was announced that the life limits in Chapter 05 will be changed in the future (in approx. 5 years).
For an optimum removal planning for parts that will reach the reduced life limits close to this date it will be useful for the operator to have the information when the reduced life limits will be effective in Chapter 05.
Please add this information (that Chapter 05 will be revised and when) to the proposed AD.
Andreas Linke-Diesinger
Propulsion Systems Engineering
System Engineering Services
PW4000
Lufthansa Technik AG
HAM WT31
Related Comments
Total: 4
The Boeing Company Public SubmissionPosted: 08/19/2011
ID: FAA-2011-0733-0003
Aug 29,2011 11:59 PM ET
FedEx Express Public SubmissionPosted: 08/26/2011
ID: FAA-2011-0733-0006
Aug 29,2011 11:59 PM ET
David Chrisdebald Public SubmissionPosted: 08/26/2011
ID: FAA-2011-0733-0005
Lufthansa Technik AG
This is comment on Proposed Rule
Airworthiness Directives: Pratt and Whitney Division PW4000 Series Turbofan Engines
View Comment
Related Comments
Public Submission Posted: 08/19/2011 ID: FAA-2011-0733-0003
Aug 29,2011 11:59 PM ET
Public Submission Posted: 08/26/2011 ID: FAA-2011-0733-0006
Aug 29,2011 11:59 PM ET
Public Submission Posted: 08/26/2011 ID: FAA-2011-0733-0005
Aug 29,2011 11:59 PM ET
Public Submission Posted: 08/24/2011 ID: FAA-2011-0733-0004
Aug 29,2011 11:59 PM ET