# JASC 2912: Hydraulic Filter, Main

- Type: JASC system/component code (FAA)
- ATA chapter: 29 Hydraulic Power
- Title in the code table: HYDRAULIC FILTER, MAIN
- Service difficulty reports: 201
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=29
- Page: https://openairdocs.org/jasc/2912

## What it covers

The component which filters sediment from the hydraulic fluid in the main system. Typical parts are seal, gasket, housing, element, packing, etc.

## Latest service difficulty reports

- [SDR DALA2026061003502](https://openairdocs.org/sdr/DALA2026061003502), Jun 9, 2026: PRESSURE SWITCH, FAULTED (N604DN)
- [SDR IPXA2025072832545](https://openairdocs.org/sdr/IPXA2025072832545), Jul 26, 2025: FILTER, FAULTED (N436UP)
- [SDR HALA20250718220](https://openairdocs.org/sdr/HALA20250718220), Jul 17, 2025: FILTER, INOPERATIVE (N375HA)
- [SDR YENA2024120601530](https://openairdocs.org/sdr/YENA2024120601530), Dec 5, 2024: ELECTRONIC UNIT, ABNORMAL (N2165J)
- [SDR CALA2024111901188](https://openairdocs.org/sdr/CALA2024111901188), Nov 17, 2024: MODULE, INOPERATIVE (N37547)
- [SDR YENA2024060700844](https://openairdocs.org/sdr/YENA2024060700844), Jun 5, 2024: PRESSURE SWITCH, LEAKING (N504JB)
- [SDR YENA2023092201116](https://openairdocs.org/sdr/YENA2023092201116), Sep 21, 2023: UNKNOWN, UNKNOWN (N554JB)
- [SDR CALA2023031700779](https://openairdocs.org/sdr/CALA2023031700779), Mar 16, 2023: MOTOR, DEFECTIVE (N486UA)
- [SDR HALA2023031000039](https://openairdocs.org/sdr/HALA2023031000039), Mar 10, 2023: PUMP, FAILED (N373HA)
- [SDR J7SA2023021600350](https://openairdocs.org/sdr/J7SA2023021600350), Feb 8, 2023: NONE, NONE (N650FX)
- [SDR HALA2022072500134](https://openairdocs.org/sdr/HALA2022072500134), Jul 22, 2022: NONE, NONE (N360HA)
- [SDR CALA2022050601161](https://openairdocs.org/sdr/CALA2022050601161), May 6, 2022: ACCUMULATOR, OVERSERVICED (N454UA)
- [SDR CALA2022050601155](https://openairdocs.org/sdr/CALA2022050601155), May 5, 2022: NONE, LEAKING (N406UA)
- [SDR HALA2022040700087](https://openairdocs.org/sdr/HALA2022040700087), Apr 6, 2022: NONE, NONE (N378HA)
- [SDR HALA2022030700070](https://openairdocs.org/sdr/HALA2022030700070), Mar 5, 2022: NONE, NONE (N383HA)
- [SDR AWKA20220226001](https://openairdocs.org/sdr/AWKA20220226001), Feb 20, 2022: NONE, NONE (N545XJ)
- [SDR DALA2022022301201](https://openairdocs.org/sdr/DALA2022022301201), Feb 20, 2022: NONE, NONE (N544US)
- [SDR A6WA202202178107](https://openairdocs.org/sdr/A6WA202202178107), Feb 17, 2022: NONE, NONE (N461AW)
- [SDR AALA202202031249](https://openairdocs.org/sdr/AALA202202031249), Feb 2, 2022: FILTER, DIRTY (N406AN)
- [SDR HALA2021120100179](https://openairdocs.org/sdr/HALA2021120100179), Nov 29, 2021: PUMP, LEAKING (N399HA)
- [SDR CALA2021111102093](https://openairdocs.org/sdr/CALA2021111102093), Nov 11, 2021: PUMP, INOPERATIVE (N401UA)
- [SDR SWAA2020033134537](https://openairdocs.org/sdr/SWAA2020033134537), Mar 27, 2020: FILTER, FAULTY (N8326F)
- [SDR 145Y2020070700000](https://openairdocs.org/sdr/145Y2020070700000), Feb 7, 2020: FILTER, SHEARED (N427UP)
- [SDR HALA2019093000388](https://openairdocs.org/sdr/HALA2019093000388), Sep 27, 2019: FILTER, POPPED (N378HA)
- [SDR IPXA2019071544458](https://openairdocs.org/sdr/IPXA2019071544458), Jul 14, 2019: FILTER, FAULTY (N313UP)
- [SDR SWAA2019052232910](https://openairdocs.org/sdr/SWAA2019052232910), May 21, 2019: FILTER, LEAKING (N7879A)
- [SDR SWAA2019011428410](https://openairdocs.org/sdr/SWAA2019011428410), Jan 13, 2019: FILTER, DEFECTIVE (N8571Z)
- [SDR CALA2019011300069](https://openairdocs.org/sdr/CALA2019011300069), Jan 10, 2019: FILTER, BROKEN (N12116)
- [SDR SWAA2018073023869](https://openairdocs.org/sdr/SWAA2018073023869), Jul 28, 2018: FILTER, CLOGGED (N8533S)
- [SDR UIEA2017081901507](https://openairdocs.org/sdr/UIEA2017081901507), Aug 19, 2017: FIRE LOOP, FALSE INDICATION (N1093A)
- [SDR SWAA2017061314338](https://openairdocs.org/sdr/SWAA2017061314338), Jun 11, 2017: FILTER, FAULTY (N620SW)
- [SDR HALA2017050300110](https://openairdocs.org/sdr/HALA2017050300110), May 3, 2017: O-RING, DAMAGED (N581HA)
- [SDR DALA2017031702180](https://openairdocs.org/sdr/DALA2017031702180), Mar 16, 2017: INDICATOR, MISSING (N913DL)
- [SDR JIKA2016102101](https://openairdocs.org/sdr/JIKA2016102101), Oct 21, 2016: FILTER HOUSING, CRACKED (N3548B)
- [SDR 9JLA201610209211](https://openairdocs.org/sdr/9JLA201610209211), Jul 28, 2016: FILTER HOUSING, DEFECTIVE (N104LW)
- [SDR UIEA2016063000552](https://openairdocs.org/sdr/UIEA2016063000552), Jun 27, 2016: FILTER, DEFECTIVE (N648GT)
- [SDR JIKA2016013104](https://openairdocs.org/sdr/JIKA2016013104), Jan 28, 2016: FILTER HOUSING, CRACKED (N35805)
- [SDR CA151211001](https://openairdocs.org/sdr/CA151211001), Dec 9, 2015: FILTER, LEAKING
- [SDR USAA2014072500008](https://openairdocs.org/sdr/USAA2014072500008), Jul 24, 2014: FILTER, RESTRICTED (N542UW)
- [SDR JIKA2014070901](https://openairdocs.org/sdr/JIKA2014070901), Jul 9, 2014: FILTER HOUSING, CRACKED (N3527D)
- [SDR EPUA2014062214001](https://openairdocs.org/sdr/EPUA2014062214001), Jun 22, 2014: BOWL, CRACKED (N4501B)
- [SDR JIKA2014061801](https://openairdocs.org/sdr/JIKA2014061801), Jun 18, 2014: FILTER HOUSING, CRACKED (N961CA)
- [SDR AALA20140525009](https://openairdocs.org/sdr/AALA20140525009), May 25, 2014: FILTER, FAILED (N608AA)
- [SDR SWAA2014051427920](https://openairdocs.org/sdr/SWAA2014051427920), May 9, 2014: FILTER, FAULTY (N993AT)
- [SDR EPUA20140320001](https://openairdocs.org/sdr/EPUA20140320001), Mar 19, 2014: BOWL, CRACKED (N35497)
- [SDR CWQR20131203049](https://openairdocs.org/sdr/CWQR20131203049), Dec 3, 2013: FILTER ELEMENT, MISMANUFACTURED (N313QS)
- [SDR CALA2013111392909](https://openairdocs.org/sdr/CALA2013111392909), Nov 13, 2013: FILTER, DIRTY (N549UA)
- [SDR A6WA201304014865](https://openairdocs.org/sdr/A6WA201304014865), Mar 29, 2013: MOUNT, CRACKED (N413)
- [SDR AALA20130326010](https://openairdocs.org/sdr/AALA20130326010), Mar 26, 2013: FILTER HOUSING, CRACKED (N591AA)
- [SDR SIMA20130319005](https://openairdocs.org/sdr/SIMA20130319005), Mar 19, 2013: FILTER, LEAKING (N537EA)

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