PPS Revision Notice #2017-019
PPS 13.09, Issue 17 - Installation and Removal of Aircraft TiresSummary of Changes:
- Replaced TT-L-32 lacquer with A-A-3165 lacquer due to REACH regulations.
- Revised personnel requirements section.
PPS 21.18, Issue 9 - Sealing Firewalls and High Temperature ZonesSummary of Changes:
- Specified to allow sealant to fully cure according to PPS 21.20 and specify a minimum hardness before subjecting the part to heat. Specified use of durometer to ASTM D2240 to determine hardness.
- Specified to always use the oldest stock first (i.e., first in/first out (FIFO) basis).
PPS 30.12, Issue 7 - General Steel Heat TreatmentSummary of Changes:
- Specified that all testing and evaluation specified shall only be performed by the Bombardier Toronto Materials Laboratory or by laboratories accredited according to BAERD GEN-018.
- Revised Facilities Requirements section to include reference to PPS 13.39 for additional requirements.
- Revised Facilities Requirements section wording.
This revision notice lists brief summaries of technical changes introduced for each of the revised PPS's. Please note that these summaries are not detailed and are intended only to assist in alerting users to changes which may affect them; refer to the applicable PPS for authorized, detailed procedure and requirements.
Page created and maintained by: Bombardier Toronto Site - Core Methods (PPS)