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ATR42-300 Combi & Freighter
Exit
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Topics of Discussion
Design Criteria Design Overview
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Design Criteria Bulk load Side aisle
Accommodates larger items More usable cargo volume
Overhead bins removed in cargo compartment
Full freighter through full passenger capability
Class ‘C’ cargo compartment Passenger cabin must maintain a
high aesthetic standard
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Design Criteria Standard large cargo door Forward & Aft cargo compartments
Allows for manipulation of load to ensure Center of Gravity limits maintained
Low floor level reduces ground equipment requirements
‘Hotel’ mode - Passenger comfort at remote locations
Runway requirements suitable for remote locations
-54°C Cold weather certification
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Proven cold weather operations - 54C Certification
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Design Overview
Floor panel upgrades Cargo restraint system Cargo liner system Class ‘C’ compartment Reconfigurations Configurations
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Floor Panel Upgrades LH aisle provides wider
cargo zone than centre aisle Floor Panel Replacement
Two factors:1. Strength (certification
requirement)• required when modifying a
passenger aircraft to combi (400 kg/m2)
2. Durability (operational requirement)• required due to load
characteristics
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Cargo Restraint System Side Aisle Design predicated by
maximum floor load capacity
9G Barrier net 1.5G Aisle net Posts - control net
deflection & aisle encroachment
Option for double
bays
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Restraint System Installed
View looking forward Nets
(undone) and posts
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Restraint System Installed
View looking into cargo compartment through cargo door Showing access
aisle and nets secured
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Cargo Liner SystemTwo functions
1. Structural – 1.5G lateral load
2. Fire/smoke barrier Joint sealing requirement Any breach through the
liner must be sealed i.e. Net fittings, detectors,
lights, etc Removable and durable Has approved repair
schemes using standard sheet metal practices
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Cargo Liner System
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Cargo Liners Installed
View looking forward
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Partners Kidde Aerospace,
Wilson, North Carolina
Supplier of numerous components for fire detection & suppression
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Class ‘C’ Compartment Regulations
Requirements in FAR 25.857
1. One (1) minute smoke/fire detector
2. Built-in fire extinguishing system
3. Isolate the crew and passenger compartments
4. Ventilation control such that the extinguishing agent can control the fire
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Class ‘C’ details1. One (1) minute smoke/fire
detector Dual loop redundancy – MEL
relief Multiple detectors Low smoke / high heat
capability
2. Built-in fire extinguishing system Certified for 60 minutes
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Class ‘C’ details –cont’d
3. Isolate the crew and passenger compartments
Cabin Partition seal Flight deck door seal Radio rack seal
4. Ventilation control such that the extinguishing agent can control the fire
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Configurations The following ‘Combi’ configurations
are available with 33” seat pitch: 10 pax / 5 bay 18 pax / 4 bay 22 pax / 3 bay 30 pax / 2 bay 34 pax / 1 bay 42 Pax (all pax)
Also available: 7 bay freighter
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Combi & Freighter Configurations
A
ATR42-30034 PAX
33" PITCH
A
1 2
1 2
3 4
3 4
5 6
5 6
7 8
7 8
119 10
9 10
A
ATR42-30042 PAX
33" PITCH
ATR42-30030 PAX
33" PITCH
ATR42-30022 PAX
33" PITCH
ATR42-30018 PAX
33" PITCH
A
A
ATR42-30010 PAX
33" PITCH
9 10 11
9 10
A
ATR42-3007 BAY FREIGHTER
A
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Passenger Cabin
View looking forward from Galley 10 Passenger
configuration
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Passenger Cabin
View looking forward from Galley 34 Passenger
configuration
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Reconfigurations Recon procedure
Remove cabin side wall panels, ceiling panels, & overhead bins
Install cargo side wall panel system Install partition Install posts and aisle nets Load cargo, install barrier nets as
zones are filled Reconfiguration time between
configurations minimized
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Reconfigurations
Cargo positions coincide with the overhead bins
Each section is 49.5” long limited to 1,400 lbs per section
Option for double section, 99” long limited to 2,800 lbs; 6.6 lbs/ft3
High aesthetic standard maintained
This document is proprietary to First Air. No third party distribution allowed. Specifications subject to change.
Secure Cockpit Door Approved by Transport
Canada Meets requirements of
FAR25.795 Requires modification to
the cockpit observer seat (included)
Certification
Transport Canada
STC obtained