ATA 23-19 — Alerting System (Audio/Visual).
Catégorie(s) : B, D.
Rappel délais : B — 3 jours calendaires ; D — 120 jours calendaires.
Source PDF · AILO-0903 Amdt 5 · 2026-01-08. Colonnes : CAT · 2. NUMBER INSTALLED · 3. NUMBER REQUIRED FOR DISPATCH · 4. REMARKS OR EXCEPTIONS. En-tête item : Amdt 5 · 2026-01-08.
23-19 — Alerting System (Audio/Visual)
CAT — · installé — · requis dispatch —
23-19-02 — Cargo Configuration (Includes STC SA22-6) Applicable to: C-FTUZ
CAT — · installé — · requis dispatch —
23-19-02-01 — Flight Deck Call Visual Alerting System
CAT B · installé 1 · requis dispatch 0
May be inoperative provided flight deck audio alerting system operates normally.
23-19-02-02 — Flight Deck Call System
CAT D · installé 1 · requis dispatch 0
May be inoperative provided courier/supernumerary compartment remains unoccupied.
23-19-02-03 — Courier/Supernumerary Visual Alerting System
CAT — · installé — · requis dispatch —
23-19-02-03ACAT B · installé 1 · requis dispatch 0
(O) May be inoperative provided: a) Courier/supernumerary address system operates normally, and b) Alternate procedures are established and used.
23-19-02-03BCAT D · installé 1 · requis dispatch 0
May be inoperative provided courier/supernumerary compartment remains unoccupied. NOTE: Any visual alerting system function(s) that operates normally may be used.
23-19-02-04 — Courier/Supernumerary Audio Alerting System
CAT — · installé — · requis dispatch —
23-19-02-04ACAT B · installé 1 · requis dispatch 0
(O) May be inoperative provided: a) Courier/supernumerary address system operates normally, and b) Alternate procedures are established and used.
23-19-02-04BCAT D · installé 1 · requis dispatch 0
May be inoperative provided courier/supernumerary compartment remains unoccupied. NOTE: Any visual alerting system function(s) that operates normally may be used.may be used.
23-19-03 — Combi Configuration (STC SA25-72) Applicable to: C-FTUW, C-FTUY
CAT — · installé — · requis dispatch —
23-19-03-01 — Flight Deck Call Visual Alerting System
CAT B · installé 1 · requis dispatch 0
May be inoperative provided: a) Audio alerting system operates normally, and b) Audio alerting system differentiates between normal and emergency calls.
23-19-03-02 — Flight Deck Call Audio Alerting System
CAT B · installé 1 · requis dispatch 0
May be inoperative provided: a) Flight deck visual alerting system operates normally, and b) Flight deck visual alerting system differentiates between normal and emergency calls.
23-19-03-03 — Flight Attendant Visual Alerting System
CAT — · installé — · requis dispatch —
23-19-03-03ACAT B · installé 1 · requis dispatch 0
(O) May be inoperative provided: a) PA system operates normally, b) If affected visual alerting system is used for lavatory smoke detector alerting, an alternate lavatory smoke detector alert (visual or audio) is installed and operates normally, and c) Alternate procedures for contacting flight attendants are established and used. NOTE 1: Passenger to Attendant Call System is considered Non- Essential Equipment and Furnishings (NEF). NOTE 2: Any visual alerting system function(s) that operates normally may be used.
23-19-03-03BCAT B · installé 1 · requis dispatch 0
(O) May be inoperative provided: a) Audio alerting system operates normally, b) Audio alerting system differentiates between normal and emergency calls, c) If affected visual alerting system is used for lavatory smoke detector alerting, an alternate lavatory smoke detector alert (visual or audio) is installed and operates normally, and d) Alternate procedures for contacting flight attendants are established and used. NOTE 1: Passenger to Attendant Call System is considered Non- Essential Equipment and Furnishings (NEF). NOTE 2: Any visual alerting system function(s) that operates normally may be used.
23-19-03-04 — Flight Attendant Audio Alerting system
CAT — · installé — · requis dispatch —
23-19-03-04ACAT B · installé — · requis dispatch 0
(O) May be inoperative provided: a) PA system operates normally, b) If affected audio alerting system is used for lavatory smoke detector alerting, an alternate lavatory smoke detector alert (visual or audio) is installed and operates normally, and c) Alternate procedures for contacting flight attendants are established and used. NOTE 1: Passenger to Attendant Call System is considered Non- Essential Equipment and Furnishings (NEF). NOTE 2: Any audio alerting system function(s) that operates normally may be used.
23-19-03-04BCAT B · installé — · requis dispatch 0
(O) May be inoperative provided: a) Visual alerting system operates normally, b) Visual alerting system differentiates between normal and emergency calls, c) If affected audio alerting system is used for lavatory smoke detector alerting, an alternate lavatory smoke detector alert (visual or audio) is installed and operates normally, and d) Alternate procedures for contacting flight attendants are established and used. NOTE 1: Passenger to Attendant Call System is considered Non- Essential Equipment and Furnishings (NEF). NOTE 2: Any audio alerting systemfunction(s) that operates normally may be used.
23-19-03-05 — Supernumerary Visual Alerting System
CAT — · installé — · requis dispatch —
23-19-03-05ACAT B · installé 1 · requis dispatch 0
(O) May be inoperative provided: a) Supernumerary address system operates normally, and b) Alternate procedures are established and used.
23-19-03-05BCAT D · installé 1 · requis dispatch 0
May be inoperative provided there are no occupants in the supernumerary area.
23-19-03-06 — Supernumerary Audio Alerting System
CAT — · installé — · requis dispatch —
23-19-03-06ACAT B · installé 1 · requis dispatch 0
(O) May be inoperative provided: a) Supernumerary address system operates normally, and b) Alternate procedures are established and used.
23-19-03-06BCAT D · installé 1 · requis dispatch 0
May be inoperative provided there are no occupants in the supernumerary area. NOTE: Any audio alerting system function(s) that operates normally may be used.