casr 121 ftdt module 4 v1.0

CASR 121 FTDTA Generic Interpretation

Understanding CASR 121 FTDT

Flight Time, Duty Time and Rest Requirements

Version 1.0

Copyright © 2012-2017 Understanding CASR 121 FTDT – A Generic Interpretation All rights reserved.

Disclaimer


The documentation is provided “AS IS” and is solely intended to provide a general understanding of the author’s interpretation of CASR 121 FTDT as amended on 01-Sep-2012.

The author makes no representations and disclaims any and all responsibility for the completeness or accuracy of the documentation.

The author reserves the right, at his discretion, to change or modify the documentation as deemed appropriate.

Copyright © 2014-2017, Understanding CASR 121 FTDT – A Generic Interpretation. All rights reserved.

Module 4:

Application of Regulations:Augmented Crew

ComplementsCopyright © 2012-2017 Understanding CASR 121 FTDT – A Generic Interpretation All rights reserved.

Module 4:

Application of Regulations:Subpart P – Cabin Crew

Requirements:


Weekly Rest Requirements:CASR 121.467(b)(13) – 24 hours rest in 7 calendar daysAll pilots must have been given 24:00 free of duty/reserve within any 7 calendar day period.


7 Calendar Day Look back From Leg 1



1 2 3 4 5 6 7 8 9

1 2 324 hr20 hr

48 hr Rest

Should the difference between the calendar dates from when a leg arrives minus the date when the last 24 hour rest period began exceeds 6 the crewmember is illegal.

Examples:The last 24 hour rest period began on day 2. Leg 1 ends on day 8.o 8 – 2 = 6 which is less than or equal to 6, so leg 1 is legal. o The full 24 hour rest is within the 7 day span.

Leg 2 ends on day 9.o 9 – 2 = 7 which is greater than 6, so leg 2 is illegal.o Only 20 hours of the last 24 hour rest falls within the 7 days span.

Leg 3 ends on day 9.o 9 – 2 = 7 which is greater than 6, so leg 2 is illegal.o Only 20 hours of the last 24 hour rest falls within the 7 days span.

CASR 121.467(b)(1),(4),(5) and (6) Scheduled Duty Limits:

Flight attendants may only be scheduled for a duty that remains within the limits prescribed in the Table 1:


Scheduled Duty Period

Extra Attendants Required

Rest Period

Authorised Reduced

Rest Period

After Reduced Rest

Compensatory Rest Permitted Duty

<= 14:00 0 9:00 8:00 10:00 Not Applicable14:01 to 16:00 1 12:00 10:00 14:00 14:0016:01 to 18:00 2 12:00 10:00 14:00 14:0018:01 to 20:00 3 * 12:00 10:00 14:00 14:00

* International Operations Only

With a standard FA crew complement, the max scheduled duty is 14:00, while with 2 extra FA’s the max scheduled duty is 18:00.

While with 2 extra FA’s the max scheduled duty is 18:00.

CASR 121.467(b)(2) and (7) Required Scheduled Rest After a Duty Period.

Flight attendants must be scheduled for a rest period following duty period that meets requirements prescribed in the Table 1:




Rest Period

Authorised Reduced

Rest Period

After Reduced Rest



* International Operations Only

With a standard FA crew complement, the max scheduled duty is 14:00, and the required rest after that duty may be no less than 9:00.

While with 1 (or more) extra FA’s the required rest after that duty may be no less than 12:00.

CASR 121.467(b)(3) and (8)Permitted Reduced Rest After a Duty Period

The Required Scheduled Rest after a duty period is permitted to be reduce.• The permitted reduced rest is in Table 1. • The reduction may be the result of unforeseen circumstances, but it may also be planned.• The rest for duties 14:00 and less, may have the 9:00 rest reduced to 8:00 under the

following conditions:o A compensatory rest following the next duty shall be not less than 10:00.o The compensatory rest period will begin within 24:00 of the start of the reduced rest

period.• The rest for duties 14:01 and greater, may have the 12:00 rest reduced to 10:00 under the

following conditions:o A compensatory rest following the next duty shall be not less than 14:00.o The compensatory rest period will begin within 24:00 of the start of the reduced rest

period. o The duty period following a reduced rest is not permitted to exceed 14:00.

It is not permitted to reduce a Compensatory Rest Period.





Rest Period

Authorised Reduced

Rest Period

After Reduced Rest



* International Operations OnlyExample #1:• Duty 1 was scheduled with 12:00 of duty and

10:30 rest.• The actual duty ended 2:00 late ending at 20:00 on

day 1, the rest is reduced to 8:30.• A compensatory Rest period must now follow duty

2, that rest must be no less than 10:00• Duty 2 begins at 4:30 day 2, and must end by 20:00

on day 2, (15:30 duty) so that the compensatory rest will begin within the 24 hours of the start of the reduced rest.

Example #2:• Duty 1 was scheduled with 15:00 of duty and

13:30 rest.• The actual duty ended 2:00 late ending at 20:00

on day 1, the rest is reduced to 11:30.• A compensatory Rest period must now follow

duty 2, that rest must be no less than 14:00• Duty 2 begins at 7:30 day 2, and must end by

20:00 on day 2, (12:30 duty) so that the compensatory rest will begin within the 24 hours of the start of the reduced rest.

CASR 121.467(b)(3) and (8)Permitted Reduced Rest After a Duty Period

CASR 121 FTDTA Generic Interpretation

Understanding CASR 121 FTDT

Flight Time, Duty Time and Rest Requirements

Version 1.0


casr 121 ftdt module 4 v1.0

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