Here is excerpt from "FCOM last changes" letter:
Main FCOM/QRH/FCTM changes introduced from January 2015 A318/A319/A320/A321:
The main FCOM/QRH/FCTM changes described in this document will be available in the Operator FCOM/QRH/FCTM manuals, according to the Operators revision cycle
1. PERFORMANCES TABLES
1.1 EFFECT ON THE MANUALS
The following Sections/Subsections are updated or removed:
FCOM PER-FPL-FLP-FTK
FCOM PER-FPL-FLP-ALT-10
FCOM PER-FPL-FLP-ICR
FCOM PER-TOF-TOC-16 to 20 (for A320 neo only)
FCOM PER-TOF-TOD-40 to 50
FCOM PER-CLB-CLT
FCOM PER-CRZ-ECI
FCOM PER-CRZ-ALT-10
FCOM PER-CRZ-ALT-30
FCOM PER-CRZ-CRT
FCOM PER-CRZ-ICQ-40
FCOM PER-HLD-HLD
FCOM PER-OEI-ALT-10
FCOM PER-OEI-CRT
FCOM PER-OEI-ICQ-10
FCOM PER-OEI-DES-15
1.2 SUMMARY OF THE MODIFICATION
Some performance tables have been removed from the FCOM for one of the following reasons:
- They were redundant with the QRH tables
- They were provided for many different temperatures and speeds, thus adding complexity to the manuals
- They had been designed at a time when computer based calculations were not available or not common, and are now obsolete
Best regards