# Service difficulty reports: JASC 2914 A list on [JASC 2914](https://openairdocs.org/jasc/2914.md). Reports filed under 2914 · Hydraulic Handpump, Main, newest first. - [SDR ASAA2023123147115](https://openairdocs.org/sdr/ASAA2023123147115.md): Pump · failed · Dec 31, 2023 · N568AS · Boeing 737890 > CREW REPORTS SYS A HYD PRESSURE SHOWS 370 PSI WITH PUMP SWITCH ON. GROUNDED - YES. REMOVED AND REPLACED SYSTEM A MODULAR ASSY PER AMM 29-11-71. VERIFIED NO PRESSURE DROPPED WITH HYDRAULIC LOAD. PERFORMED LEAK CHECK. NO DEFECTS NOTED. LEAK CHECK GOOD. FINAL SYS - [SDR CALA2022082902216](https://openairdocs.org/sdr/CALA2022082902216.md): None · none · Aug 29, 2022 · N448UA · Airbus A300* > HYD Y RSVR LO LVL INFLIGHT. FLASHED SEVERAL TIMES AT CRUISE. MSG RETURNED AND INITIAL T/S FOUND HYD RES LEVEL WITHIN LIMITS, POST FLIGHT STAYED ON. REPLACED YELLOW RESERVOIR LOW LIMIT SWITCH. OPS CK NORMAL. NO LEAKS. - [SDR CALA2021112902196](https://openairdocs.org/sdr/CALA2021112902196.md): Pressure Switch · contaminated · Nov 29, 2021 · N485UA · Airbus A320232 > G ENG 1 PUMP LO PR DISPLAYED ON UPPER ECAM SCREEN. - HYD SMITH CONTACT TOMC 847-700-9980 OK TO UNLOCK TOMC SMITH CAPTAIN REPORTED THAT AT FL10 RECEIVED A E1 GREEN SYSTEM LO PR PLEASE PERFORM TSM 29-11-00-810-805-A....CONTACT TOMC MESSAGE FOLLOWED BY THE PTU EN - [SDR CALA2018122902680](https://openairdocs.org/sdr/CALA2018122902680.md): Indicator · false indication · Dec 29, 2018 · N827UA · Airbus A319131 > GREEN HYD RESERVIOR DROPPED TO HALF AFTER GEAR RETRACTION. UPON GEAR EXTENSION HYDRAULIC QTY WENT BACK TO NORMAL. REPORTED BY CREW TOMC SMITH UPDATED MAA CODE FIX USING VENDOR MAA SCREEN CONTACT TOMC 847-700-9980 MAC RELATED WORK ORDER 000000001703210 AND PRT - [SDR HNAA2013072200417](https://openairdocs.org/sdr/HNAA2013072200417.md): Garlock Seal · damaged · Jul 22, 2013 · N907HA · Dhav DHC8102 > NR 1 OIL PRESSURE FLUCTUATED AND STEADILY FELL. FEATHERED NR 1 ENGINE AFTER PRESSURE FELL BELOW 55 PSI AND SHUTDOWN AFTER CONTINOUS ILLUMINATION OF CAUTION LIGHT. FOUND DRAIN LINE AT INBD IGNITER BAY CONNECTED TO PROP SHAFT DRAIN LEAKING. R & R PROP SHAFT SE - [SDR CA110414007](https://openairdocs.org/sdr/CA110414007.md): Pump · leaking · Apr 2, 2011 · Robsin R44RAVENII > HYD PUMP FOUND LEAKING. REPLACED HYDRAULIC PUMP. - [SDR SF200508122](https://openairdocs.org/sdr/SF200508122.md): Coupling · split · Aug 12, 2005 · N19XS · Saab SF340A > 8-12-2005, FLT 7556 IAD-ABE, ON PREFLIGHT OF AIRCRAFT, AIRCREW NOTICED THE HYD HAND PUMP FEMALE COUPLING SPLIT IN HALF. AIRCREW NOTIFIED MAINTENANCE. MAINTENANCE REMOVED AND REPLACED HYD HAND PUMP HANDLE FEMALE RECEPTACLE. - [SDR ALG2005F00080](https://openairdocs.org/sdr/ALG2005F00080.md): Hand Pump · damaged · Aug 5, 2005 · N41GH · Bell 206L1 > DURING TAKEOFF, THE PILOT NOTICED THE CYCLIC AND COLLECTIVE ARE STIFF WITH NO FRICTION APPLIED. THE PILOT FOLLOWED EMERGENCY CHECK LIST AND LANDED. THE SUBSEQUENT INSPECTION BY MECHANIC REVEALED THAT THE HYD PUMP SHAFT SPLINES WERE STRIPPED. REMOVED AND REP - [SDR TSAA0529014](https://openairdocs.org/sdr/TSAA0529014.md): Seal · leaking · Mar 8, 2005 · N808AL · Boeing 7372T4 > NON-ETOPS FLT 104, HNL-KOA: LOST A SYSTEM HYDRAULICS DURING CLIMB-OUT. RETURNED TO HNL. FLAPS WOULD NOT EXTEND TO 15 USING ALTERNATE FLAP SYSTEM. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE HYDRAULIC PUMP DUE TO INPUT SHAFT SEAL LEAKING PER AMM 29-11- - [SDR TSAA0529013](https://openairdocs.org/sdr/TSAA0529013.md): Seal · leaking · Mar 8, 2005 · N808AL · Boeing 7372T4 > NON-ETOPS FLT 104, HNL-KOA: LOST A SYSTEM HYDRAULICS DURING CLIMB-OUT. RETURNED TO HNL. FLAPS WOULD NOT EXTEND TO 15 USING ALTERNATE FLAP SYSTEM. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE HYDRAULIC PUMP DUE TO INPUT SHAFT SEAL LEAKING PER AMM 29-11- - [SDR HNAA0400159](https://openairdocs.org/sdr/HNAA0400159.md): Pump · failed · Oct 30, 2004 · N937HA · Dhav DHC8102 > NR 1 EDP HYD PUMP FAILED AFTER T/O 20 MILES NORTH OF SBY, EXPERIENCED NR 1 HYD SYSTEM QUANTITY AND PRESS LOSS. REMOVED AND REPLACED R HYD PUMP AND HYDRAULIC LINE P/N 82970010-477. - [SDR 04270645](https://openairdocs.org/sdr/04270645.md): Pump · inoperative · Sep 26, 2004 · N645BR · Cndair CL6002B19 > HYD 3B PUMP CAUTION MSG, INOPERATIVE. FOUND CB G11 OUT. RESET, OPS CHECK GOOD. - [SDR ASMF200408002](https://openairdocs.org/sdr/ASMF200408002.md): Pump · failed · Aug 2, 2004 · N945AS · Doug MD83 > DURING APPROACH, RT HYDRAULIC SYSTEM PRESSURE WAS LESSENED AND ABNORMAL PROCEDURE WAS PERFORMED. AIRCRAFT LANDED WITH LANDING GEAR DOORS DOWN. SYSTEM WAS CHECKED AND NO FAILURE WAS DETECTED, IT WAS PURGED AND 2 QUARTS WERE ADDED, QUANTITY AND PRESSURE TRANSMIT - [SDR P5CA0401072](https://openairdocs.org/sdr/P5CA0401072.md): Pump · failed · Apr 14, 2004 · N454PA · Boeing 74746NF > AFTER STARTING ENG 1 & 4, OPERATING CONRTOL CHECK HYD PSI NR 3 FELL TO 80PSI, VERY SLOW TO COME UP, SPI VERY SLOW TO RESPOND. HYD SYSTEM FAULT LIGHT LOW PSI LIGHT CAME ON. DEFERRED NR 3 DEMAND PUMP, ON 4/17/04 R&R NR 3 ACMP, OPS AND LEAK CK OK. - [SDR BAQA093737](https://openairdocs.org/sdr/BAQA093737.md): Pump · leaking · Mar 16, 2004 · N911NH · Urocop EC135T1 > HYDRAULIC PUMP IS LEAKING AT SHAFT. REPLACED WITH SERVICABLE UNIT. 03/17/2004 - [SDR ASOA04042](https://openairdocs.org/sdr/ASOA04042.md): Pump · inoperative · Jan 17, 2004 · N712EV · Cndair CL6002C10 > FLT 4836 - DURING CRUISE FROM OAK-SLC, THE CREW RECEIVED A HYDRAULIC NR 2 LOW PRESSURE CAUTION MESSAGE, INBOARD FLIGHT SPOILER CAUTION MESSAGE AND AN INBOARD SPOILERS CAUTION MESSAGE. QRH PROCEDURES WERE COMPLIED WITH AND A FLAPS TWENTY DEGREE LANDING WAS PER - [SDR PG92004F00001](https://openairdocs.org/sdr/PG92004F00001.md): Shaft · seized · Jan 7, 2004 · N170PA · Snias AS350B2 > HYDRAULIC PUMP FAILED WITH ONLY 354 HOURS. SHAFT SEIZED TO PUMP AND TO COUPLING. (RMA NR R046420) (K) - [SDR AALA20030828](https://openairdocs.org/sdr/AALA20030828.md): Pump · failed · Aug 2, 2003 · N577AA · Doug DC982 > DFW - FLT 389 - DFW-ABQ - EN ROUTE RT HYD PRESSURE LIGHT ILLUMINATED AND RIGHT HYD PRESSURE INDICATOR WENT TO ZERO. AIRCRAFT RETURNED DFW AND LANDED WITHOUT INCIDENT. REPLACED RIGHT ENGINE HYDRAULIC PUMP. SYSTEM GROUND CHECKED NORMAL OPERATION. (M) - [SDR 20000809SH028](https://openairdocs.org/sdr/20000809SH028.md): Pump · leaking · Jul 14, 2000 · N1273E · Cessna 208 > EMERGENCY GEAR HAND PUMP SEEPING HYDRAULIC FLUID. DETERMINED METAL SHAVINGS PRODUCED DURING ACTUATOR PRODUCTION HAD LODGED UNDER AN O-RING. NO GALLING OR DAMAGE WAS FOUND INSIDE THE ACTUATOR. DEBRIS REMOVED AND NEW SEALS INSTALLED. (X) - [SDR PNSA000703](https://openairdocs.org/sdr/PNSA000703.md): Pump · misrigged · Jul 4, 2000 · N2708D · Swrngn SA227AC > GEAR WOULD NOT RETRACT AFTER TAKEOFF. AIRCRAFT RETURNED TO BASE FOR UNEVENTFUL LANDING. FOUND HYDRAULIC SELECTOR IN EMERGENCY HAND PUMP POSITION. RETURNED VALVE TO NORMAL GEAR, SWING NORMAL. - [SDR CA000530013](https://openairdocs.org/sdr/CA000530013.md): Pump · jammed · Jun 2, 2000 · Dhav DHC6100 > (CAN) HYDRAULIC HAND PUMP JAMMED. - [SDR 98ZZZX2689](https://openairdocs.org/sdr/98ZZZX2689.md): Lever · cracked · Jul 1, 1998 · N5311Q · Cessna T337D > DURING AN ANNUAL INSPECTION, CRACKS WERE DETECTED RADIATING FROM THE EMERGENCY GEAR PUMP LEVER FORKS. BUSHINGS ON THE LOWER END OF THE FORK WERE VERY WORN CAUSING EXCESSIVE PLAY. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '2914' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/jasc/2914/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.