RYLB-53181-1
BLEED AIR PRESSURE LIMITATION AND SHUT OFF VALVE
Specifications
- Part Number
- RYLB-53181-1
- ATA ChapterMaintenance system chapter
- 36 — Pneumatic
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Environmental / Cabin
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- PMA
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
—
Component-change rate (FAA K-code)
- SDR reports
- 1
- Replace events
- 0
- Repair events
- 0
- K-code events
- 0
Reporting window 2026-03-20 – 2026-03-20Dominant 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(1)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes1 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryUnknown
Know your business mix?
Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.
Coming SoonSimilar Parts(8)
CYLB-50124
6" Diameter Check Valve
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
CYLB-51951
Check Valve
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
DYLZ 5848-3
Electro Pneumatic Valve
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
FYLB 52230-1 Drawing No. FYLB 52230-1 Rev. B Dtd 9/10/93 Or Later FAA Approved Revision
Pneumatic Butterfly Shutoff Valve
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
FYLB 7368
Electro Pneumatic Valve
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
HYLZ-51598
Detector, Bleed Air Overtemp.
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
RYLB-53181-2
BLEED AIR PRESSURE LIMITATION AND SHUT-OFF VALVE
ATA 36PMAGE Aviation Systems LLC (formerly Smiths and Barbar Coleman)
(14A305)
Bulkhead Assembly, Peri-Seal
ATA 36OEM