41972002
BALLAST
Specifications
- Part Number
- 41972002
- Manufacturer
- DIEHL
- ATA ChapterMaintenance system chapter
- 33 — Lights
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
—
Component-change rate (FAA K-code)
- SDR reports
- 2
- Replace events
- 2
- Repair events
- 0
- K-code events
- 1
Reporting window 2010-01-05 – 2016-09-26Dominant chapter ATA 33
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(50)
G9257031700000used on
G9257032100000used on
KLA7302-1ZZused on
KLA7304-1ZZused on
QFA7302-31ZZused on
RAA7302-1ZZused on
RAA7304-1ZZused on
SQA7304-1ZZused on
1021L49C00000used on
1021L49D00000used on
1052L49B00000used on
1063L49A00000used on
1064L49B00000used on
1069L49A00000used on
1075L49A00000used on
1076L29A00000used on
1076L49A00000used on
1080L49A00000used on
1081L49A00000used on
1082L49A00000used on
1083L49A00000used on
1084L49A00000used on
1086L49A00000used on
1087L49A00000used on
1090L49A00000used on
1093L49A00000used on
1095L49A00000used on
1096L49A00000used on
1097L49A00000used on
1098L49A00000used on
1100L49A00000used on
110121used on
1102L49A00000used on
1104L49A00000used on
1105L49A00000used on
1106L49A00000used on
1108L49A00000used on
1113L49A00000used on
1115L49A00000used on
1118L49A00000used on
3302A7C6GA00used on
3302XLC6GA00used on
AGA7302-1ZZused on
AP027-400000-01used on
AP035-400000-01used on
F9259056305000used on
F9259056405000used on
F9259101105000used on
F9259102105000used on
F9259102205000used on
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes4 applicable
Alternates50 found
ClassExpendable
CriticalityStandard
CategoryUnknown
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