754A000003
HEAT EXCHANGER
Specifications
- Part Number
- 754A000003
- Manufacturer
- Airbus
- ATA ChapterMaintenance system chapter
- 21 — Air Conditioning
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Environmental / Cabin
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- OEM
- Aircraft Category
- Narrow-Body
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
—
Component-change rate (FAA K-code)
- SDR reports
- 1
- Replace events
- 1
- Repair events
- 0
- K-code events
- 1
Reporting window 2012-12-28 – 2012-12-28Dominant chapter ATA 21
Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.
Airframe Applicability(4)
Alternate / Related Part Numbers(7)
744A0000-06used on
744A0000-07used on
744A0000-08used on
744A0000-09used on
744A0000-10used on
744D0000-01used on
744D0000-02used on
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes4 applicable
Alternates7 found
ClassRotable
CriticalityStandard
CategoryNarrow-Body
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