# Service difficulty reports: JASC 2923

A list on [JASC 2923](https://openairdocs.org/jasc/2923.md).

Reports filed under 2923 · Hydraulic Pump, Auxiliary, newest first.

Page 1 of 3 · 138 reports

- [SDR SWAA2025032007746](https://openairdocs.org/sdr/SWAA2025032007746.md): Pump · low pressure · Mar 18, 2025 · N7876A · Boeing 7377Q8
  > AFTER FLAPS 5 HYD A SYSTEM LOOW PRESSURE LIGHTS ON BOTH ENG AND ELECTRIC PUMP SHORTLY AFTER LOW PRESSURE LIGHTS ON HYD SYSTEM A CAME ON. SYS A QTY WENT TO 0. WE GOT EXTENDED VECTORS RAN QRH FOR LOSS OF SYSTEM A. RAN NON NORMAL LANDING DATA AND ALTERNATE EXTEND
- [SDR DALA2023042003112](https://openairdocs.org/sdr/DALA2023042003112.md): Unknown · unknown · Apr 19, 2023 · N953AT · Boeing 717200
  > SHIP 9512 -HYD/DE- THE RIGHT HYDRAULIC SYSTEM EXPERIENCED A COMPLETE LOSS OF FLUID WHILE ON APPROACH FOR LANDING. THE CREW DECLARED AN EMERGENCY WITH ATC AND THE ALTERNATE GEAR EXTENSION PROCEDURES WERE COMPLIED WITH. THE LANDING WAS UNEVENTFUL EXCEPT FOR THE
- [SDR 2023F00067](https://openairdocs.org/sdr/2023F00067.md): Pump · inoperative · Feb 21, 2023 · Boeing 73737Q
  > HYDRAULIC SYSTEM "A" PUMP (ELECTRICAL N°2) WITH LOW PRESSURE. CORRECTIVE ACTION: HAS BEEN CHANGED PUMP. IN TEST NO FOUND DISCREPANCIES.
- [SDR CALA2022083102225](https://openairdocs.org/sdr/CALA2022083102225.md): None · none · Aug 31, 2022 · N828UA · Airbus A300*
  > HYD Y RSVR LOHYD Y RSRV OVHT INSP AC FOUND LEAK AT PRIORITY VALVE ON POWER TRANSFER UNIT MANIFOLD ON AFT WALL ABOVE KEEL BEEM. REMOVED AND REPLACED YELLOW HYDRAULIC PRIORITY VALVE REF AMM.29-11-33-000/400-0001-A. OPERATED YELLOW HYDRAULIC. NO LEAKS FOUND. RO
- [SDR DALA2020040902226](https://openairdocs.org/sdr/DALA2020040902226.md): Pump · damaged · Apr 6, 2020 · N6713Y · Boeing 757232
  > SHIP 6713 DURING INSP FOUND INDICATION OF ARCING AND BURN MARKS ON ACMP CONTACTS ON RH. CORRECTIVE ACTION: REMOVED AND REPLACED RH ACMP IAW B757 AMM 29-11-01. (1545226)
- [SDR DALA2020040902225](https://openairdocs.org/sdr/DALA2020040902225.md): Pump · damaged · Apr 6, 2020 · N6713Y · Boeing 757232
  > SHIP 6713 DURING INSPECTION FOUND ARCING AND BURN MARKS ON LH ACMP. CORRECTIVE ACTION: REMOVED AND REPLACED LH ACMP IAW B757 AMM 29-11-01. (1545221)
- [SDR CALA2019052400810](https://openairdocs.org/sdr/CALA2019052400810.md): Pump · cracked · May 21, 2019 · N780UA · Boeing 777222
  > RAT HYDRAULIC PUMP CASE SPLIT WHILE ACCOMPLISHING AN OPERATIONAL TEST. NEED TO CREATE SDR DUE TO RAT PUMP FAILURE REF GMM 04-20-16 WHILE PERFORMING A FUNCTIONAL CK OF THE RAT SYS, PER AMM 29-21- 00-730-801, THERE WAS A CATASTRPHIC FAILURE OF THE HYD PUMP RESUL
- [SDR DALA2019051403020](https://openairdocs.org/sdr/DALA2019051403020.md): Pump · leaking · May 12, 2019 · N107DU · Bombdr BD1001A10
  > ON TAXI IN CREW NOTED VERY STRONG ODOR RESEMBLING ELECTRICAL SOURCE. NO ACTUAL SMOKE OBSERVED. SMELL DISSIPATED AFTER APU STARTED AIRFLOW. ON WALKAROUND FOUND HYD LEAK FROM AFT ACCESSORY COMPARTMENT. FOUND HYD PUMP 3A/3B ECOLOGY BOTTLE OVERFLOWING. FOUND ACMP
- [SDR DALA2019031501702](https://openairdocs.org/sdr/DALA2019031501702.md): Bracket · broken · Mar 14, 2019 · N984DL · Doug MD88
  > WHILE WORKING JOB CARD 0591-0301 FOUND AUX HYD PUMP WIRE HARNESS BRACKET BROKE. REF EA 09-457000-03AD FIG 2 ITEM 7. INSTALLED BRACKET TO WIRE HARNESS PER EA 09-457000-03AD FIG 2. A/C OK FOR SVC. BRACKET 9D0062-3S10-12. SDR REPORTED DUE TO BEING AD RELATED. (LP
- [SDR DALA2018021500931](https://openairdocs.org/sdr/DALA2018021500931.md): Tape · missing · Feb 14, 2018 · N933DL · Doug MD88
  > AWR AD INITIAL INSPECTION, MISSING AND WORN TIE TAPE ON AUX HYDRAULIC PUMP POWER FEEDER WIRING. TIE TAPE WAS REPLACED PER ERA 467688-14MAAD REV D.
- [SDR HNAA2017070700228](https://openairdocs.org/sdr/HNAA2017070700228.md): Pump · malfunctioned · Jul 5, 2017 · N336EN · Dhav DHC8311
  > NR 1 STANBY PUMP WILL NOT COME ON. RESET THE CIRCUIT BREAKER. OPS NORMAL. NO DEFECTS. OK FOR SERVICE.
- [SDR DALA2017050103520](https://openairdocs.org/sdr/DALA2017050103520.md): Circuit Breaker · defective · Apr 27, 2017 · N993DL · Doug MD88
  > RIGHT HYDRAULIC AUX PUMP CIRCUIT BREAKER POPPED AFTER TAKEOFF. CHECKED RT HYD AUX PUMP WIRING REF W/C 2920-01098-0201. FOUND NO POWER TO AUX PUMP ON ALL THREE PHASES. INSPECTED AUX PUMP C/B AND FOUND B PHASE WIRE BURNED AND B PHASE BUS BAR BURNED. REMOVED AND
- [SDR IXXA20170201054](https://openairdocs.org/sdr/IXXA20170201054.md): Pump · inoperative · Jan 27, 2017 · N714AX · Boeing 767223
  > ON APPROACH SELECTED FLAPS 1. FLAPS WENT TO 1, EICAS MESSAGE CENTER HYDRAULIC SYS PRESS ANNUNCIATED. ON STATUS PAGE C HYD QTY READ 0. DURING THE ALTERNATE FLAP EXTENSION THE CAUTION AURAL BEEPER SOUNDED AND EICAS MESSAGE APPEARED "L/E SLAT DISAGREE AND T/E FLA
- [SDR SWAA2016110109292](https://openairdocs.org/sdr/SWAA2016110109292.md): Pump · low pressure · Oct 31, 2016 · N500WR · Boeing 7378H4
  > DIVERSION, B SYSTEM HYDRAULIC LOSS WITH LOW PRESSURE LIGHT ILLUMINATED. R&R NR 2 ENGINE DRIVEN PUMP PER MM.
- [SDR AALA201610139005](https://openairdocs.org/sdr/AALA201610139005.md): Ptu · faulty · Oct 9, 2016 · N171US · Airbus A321211
  > GREEN SYSTEM RSVR OVHT MESSAGE ON CLIMB OUT. APPLIED QRH PROCEDURE, FLIGHT DECLARED AN EMERGENCY AND RETURNED TO BOS WITHOUT FURTHER INCIDENT. REPLACED PTU PER AMM 29-23-41. OPS AND LEAK CHK GOOD. THE AIRCRAFT WAS GROUNDED.
- [SDR CALA2016020995095](https://openairdocs.org/sdr/CALA2016020995095.md): Ptu · malfunctioned · Feb 5, 2016 · N425UA · Airbus A320232
  > LOST GREEN QTY, PFR INDICATES HYD G RSVR LO LVL, HYD G ENG 1 PUMP LO PR & HYD G SYS LO PR. R & R THE PTU IAW AMM 29-23-41.
- [SDR AALA201512249012](https://openairdocs.org/sdr/AALA201512249012.md): Ptu · leaking · Dec 23, 2015 · N650AW · Airbus A320232
  > AIRCRAFT WAS GNDED. DURING CRUISE RECEIVED A YELLOW ELEC PUMP OVERHEAT WARNING. EMER DECLARED. R & R PTU FOR LEAKING IAW AMM 29-23-41 PB 401, NR 1 ENG DRIVEN HYD PUMP FOR NOT PRESSURIZING IAW AMM 29-13-51, YELLOW QTY TRANSMITTER FOR BEING SEIZED IAW AMM 29-
- [SDR F3LA2015051801133](https://openairdocs.org/sdr/F3LA2015051801133.md): Pump · failed · May 16, 2015 · N227FR · Airbus A320214
  > HYDRAULIC BLUE SYS LOW PRESS. R & R BLUE HYD PUMP. LEAK & OPERATIONAL CHECKED GOOD IAW AMM 29-12-51 PAGE BLOCK 401.
- [SDR AALA20140608008](https://openairdocs.org/sdr/AALA20140608008.md): Pump · leaking · Jun 8, 2014 · N76201 · Doug DC983
  > LOSS OF RT SIDE HYD SYS DURING APPROACH. FLIGHT LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED LEAKING ELEC MOTOR DRIVEN AUXILIARY PUMP. SYS GND CHECKED NORMAL OPERATION CLOSED.
- [SDR ERAA20140023](https://openairdocs.org/sdr/ERAA20140023.md): Pump · overtemp · Apr 26, 2014 · N884EA · Dhav DHC8106
  > NUMBER 1 STBY PUMP HYD HOT LIGHT ILLUMINATED. WHEN NR 1 STBY PUMP SELECTED TO NORM IN FIGHT, HYD PRESS GRADUALLY DECREASED. WHEN PUMP IS CYCLED, PRESS ONLY INCREASES TO APPROX 800 PSI. NR 1 STBY PRESS INCREASED TO 2700 WHEN FLAPS SELECTED FOR LANDING WITH S
- [SDR AALA20130311004](https://openairdocs.org/sdr/AALA20130311004.md): Pump · failed · Mar 11, 2013 · N665AA · Boeing 757223
  > DFW - CREW REPORTED NUMBER 2 CENTER HYDRAULIC OVERHEAT MESSAGE FOLLOWED BY EICAS MESSAGE AND LOSS OF SYSTEM. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER 2 CENTER ELECTRONIC HYDRAULIC PUMP. SYSTEM GR
- [SDR HNAA2012112101065](https://openairdocs.org/sdr/HNAA2012112101065.md): Pump · failed · Nov 21, 2012 · N837EX · Dhav DHC8102
  > NR 2 STANDBY PUMP CIRCUIT BREAKER TRIPPED IN FLIGHT. R & R NR 2 STANDBY HYD PUMP. OPS AND LEAKED CHECKED GOOD IAW MM 29-11-17.
- [SDR J8UR20120326002](https://openairdocs.org/sdr/J8UR20120326002.md): Handpump · malfunctioned · Mar 23, 2012 · N6241L · Beech B300C
  > DURING EMERGENCY LANDING GEAR OPERATIONAL AND FUNCTIONAL (GROUND) CHECK, EMERGENCY HANDPUMP HANDLE SEPERATED FROM PUMP HOUSING. (SNAP-RING THAT HOLDS PISTON ASSEMBLY INTO THE HAND PUMP ASSEMBLY DISENGAGED, CAUSING HAND PUMP ASSY TO COME APART DURING OPERATION)
- [SDR UALA2012012300460](https://openairdocs.org/sdr/UALA2012012300460.md): Pump · faulty · Jan 23, 2012 · N443UA · Airbus A320232
  > REMOVED RAT REF AMM 29-22-51, DUE TO EQ CALLOUT. REMOVED RAT. REPLACED RAT & PUMP.
- [SDR 3PRA2012011200001](https://openairdocs.org/sdr/3PRA2012011200001.md): Pump · failed · Jan 12, 2012 · N261F · Skrsky S61N
  > DURING CRUISE FLIGHT, CONTROL STIFFNESS WAS EXPERIENCED IN THE CYCLIC CONTROLS. PIC CONFIRMED THAT THE MASTER CAUTION, AUXILLIARY HYD WARNING LIGHTS WERE ILLUMINATED AND NOTED THE AUXILLIARY HYD PRESSURE WAS AT ZERO. PIC CONFIRMED THAT ACFT CONTROLLABILITY WAS
- [SDR AALA20111119JFK01](https://openairdocs.org/sdr/AALA20111119JFK01.md): Pump · failed · Nov 19, 2011 · N174AA · Boeing 757223
  > JFK - CREW REPORTED LOSS OF RIGHT HYDRAULIC SYSTEM. EMERGENCY DECLARED FLIGHT LANDED JFK WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP. SYSTEM GROUND CHECK NORMAL OPERATION.
- [SDR ZKFR201109233149](https://openairdocs.org/sdr/ZKFR201109233149.md): Pump · leaking · Sep 23, 2011 · N78KN · Hawbee 4000
  > ERS PUMP LEAKING. FOUND LEAKING FROM OVERBOARD DRAIN LINE. R & R ERS PUMP ASSY.
- [SDR UALA2011090104711](https://openairdocs.org/sdr/UALA2011090104711.md): Pressure Switch · faulty · Aug 31, 2011 · N589UA · Boeing 757222
  > ENGINE DRIVEN PUMP (EDP) - HYDRAULIC LOW PRESS LIGHT DID NOT ILLUMINATE BUT EICAS MESSAGE ' HYD ENG PUMP' DID DISPLAY WITH ENGINE NOT RUNNING-LEFT SYSTEM. LEFT LOW PRESS LIGHT INOPERATIVE. PER CREW SHOULD READ LEFT ELECTRIC HYDRAULIC PUMP LOW PRESSURE LIGHT D
- [SDR CA110513007](https://openairdocs.org/sdr/CA110513007.md): Bushing · seized · May 9, 2011 · Airbus A310304
  > WHEN PERFORMING TASK 292500-16-1 (OPS CHECK OF RAT UPLOCK MECHANISM) DURING A-06 CHECK, RAM AIR TURBINE (RAT) FAILED TO DEPLOY FROM EITHER THE CAPTAINS` AND FIRST OFFICERS` RELEASE HANDLE. AFTER INVESTIGATION IT WAS FOUND THAT THE UPLOCK ROLLER ON THE RAT WAS
- [SDR ZZDA2010211](https://openairdocs.org/sdr/ZZDA2010211.md): Pump · failed · Mar 22, 2010 · N930AT · Boeing 717200
  > RIGHT HYDRAULIC SYSTEM FAIL. REMOVED AND REPLACED AUX PUMP IAW MM 29-21. P/N OFF 861555, S/N OFF MX596730.
- [SDR CA090807007](https://openairdocs.org/sdr/CA090807007.md): Pump · unknown · Jul 30, 2009 · Aerosp ATR42300
  > (CAN) AUX HYD PUMP POPPING NORMAL SUPPLY CIRCUIT BREAKER DURING GROUND OPERATIONS.
- [SDR CA090206003](https://openairdocs.org/sdr/CA090206003.md): Power Unit · failed · Feb 2, 2009 · Bombdr DHC8400
  > DURING TAKEOFF ROLL (40KTS) NR 1 STBY HYD PUMP HOT CAUTION LIGHT ILLUMINATED. TAKEOFF ABORTED AIRCRAFT RETURNED TO GATE. MAINTENANCE REPLACED THE STANDBY POWER UNIT. AIRCRAFT RETURNED TO SERVICE.
- [SDR 4516201192008](https://openairdocs.org/sdr/4516201192008.md): Pump · out of adjust · Jan 19, 2008 · N426FX · Lear 45LEAR
  > LT AND RT OB BRAKES FAIL LIGHT ILLUMINATED AFTER GEAR EXTENSION (AMBER CAS). CREW DECLARED AN IFE. LANDING AND ROLLOUT WITHOUT INCIDENT 1/20/08. MX FERRY FLIGHT. 1/23/08. MX FOUND THE PRESSURE FROM THE AUX PUMP TOO HIGH AND WOULD NOT ADJUST. INSTALLED NEW A
- [SDR NOMB071001001](https://openairdocs.org/sdr/NOMB071001001.md): Pump · inoperative · Oct 1, 2007 · N727M · Boeing 727200RE
  > NR 1 ELECTRICAL HYDRAULIC PUMP: NO PRESSURE/POPS CIRCUIT BREAKER ON STARTUP FOR DEPARTURE.
- [SDR 07FDEA03201](https://openairdocs.org/sdr/07FDEA03201.md): Motor · failed · Aug 28, 2007 · N223FE · Boeing 727233
  > LOST SYS "A" HYD QUANTITY. "A" PUMPS WERE OFF FOR LESS THAN 15 MINUTES. QUANTITY REMAINED JUST ABOVE ZERO AFTER COMPLETE QRH PROCEDURES THEREFORE DID NOT TURN OFF FLUID SHUTOFF. REMOVED AND REPLACED LT AND RT FLAP PWR UNIT HYD MOTORS PER MM 27-51-062-4. OP
- [SDR QXEA200602955](https://openairdocs.org/sdr/QXEA200602955.md): Pump · malfunctioned · Nov 6, 2006 · N356PH · Dhav DHC8202
  > SEA FLIGHT NR 2162, NR 2 STANDBY HYDRAULIC PRESSURE GAUGE SHOW A READING BETWEEN 200-500 PSI. MAINTENANCE REPLACED NR 1 STANDBY HYDRAULIC PUMP UNIT IAW AMM 29-11-17, PAGE 401-405. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR NSVA200600190](https://openairdocs.org/sdr/NSVA200600190.md): Pressure Switch · failed · Oct 31, 2006 · N343CJ · Saab 340B
  > IN AUTO MODE HD PUMP CYCLES 2100 TO 3500 PSI FREQUENTLY (1:10 TO 1:30 BETWEEN RUNS DURING NORMAL TAXI) EMER ACC AT 3600 PSI. REMOVED AND REPLACED HYDRAULIC PRESSURE SWITCH IAW 29-10-45-04. OPS CHECK GOOD PN OFF/ON GPP1250-12 SN OFF 8506113 SNON 0625892. LK
- [SDR 0602049954](https://openairdocs.org/sdr/0602049954.md): Pump · leaking · Sep 24, 2006 · N921RW · Doug DC931
  > ABOUT 15 MINUTES PRIOR TO TOUCHDOWN AT STL THE FLIGHT CREW NOTICED THAT THE LT HYDRAULIC SYSTEM FLUID QUANTITY DECREASED TO ZERO. COM PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE ALTERNATE HYDRAULIC PUMP
- [SDR 0602040995](https://openairdocs.org/sdr/0602040995.md): Pump · leaking · Sep 24, 2006 · N921RW · Doug DC931
  > ABOUT 15 MINUTES PRIOR TO TOUCHDOWN AT STL THE FLIGHT CREW NOTICED THAT THE LEFT HYDRAULIC SYSTEM FLUID QUANTITY DECREASED TO ZERO. COM PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE ALTERNATE HYDRAULIC
- [SDR AALA20060645](https://openairdocs.org/sdr/AALA20060645.md): Pump · inoperative · Sep 2, 2006 · N262AA · Doug DC982
  > DFW - LOSS OF RIGHT HYDRAULIC SYSTEM QUANTITY PRIOR TO LANDING. LANDED DFW WITHOUT INCIDENT. REPLACED MAIN LANDING GEAR TRANSFER CYLINDER AND HYDRAULIC AUXILIARY PUMP AND RIGHT HAND ENGINE DRIVEN HYDRAULIC PUMP AND FILTER. SYSTEM GROUND CHECKED NORMAL OPERA
- [SDR XN0A1331](https://openairdocs.org/sdr/XN0A1331.md): Pump · malfunctioned · May 23, 2006 · N755DH · Boeing 727225
  > TEN MINUTES INTO FLIGHT SYSTEM -B- HYDRAULIC OVERHEAT LIGHT AND NR 2B HYDRAULIC PUMP LIGHT CAME ON SYSTEM -B- PRESSURE AND QUANTITY GOOD. REMOVED NR 2B ELECTRIC HYDRAULIC PUMP AND REPLACED WITH REPAIRED HYDRAULIC PUMP, OPS CHECK GOOD, LEAK CHECK GOOD IAW B727
- [SDR MASA200601352](https://openairdocs.org/sdr/MASA200601352.md): Spu · malfunctioned · May 17, 2006 · N456YV · Dhav DHC8202
  > ASH 7030 DEN. RUD PRESS, RUD FULL PRESS, & RUD HYD MASTER CTNS. MAINTENANCE REMOVED AND REPLACED NR 2 SPU.
- [SDR ABXA060159](https://openairdocs.org/sdr/ABXA060159.md): Pump · leaking · Apr 11, 2006 · N826AX · Doug DC863F
  > LOSS OF HYDRAULIC QUANTITY NOTED DURING DESCENT. FOUND STANDBY RUDDER PUMP OVERBOARD DRAIN LEAKING. REMOVED AND REPLACED STANDBY RUDDER PUMP IAW D8C MM 27-24-02. ALSO, CHECKED BYPASS LINE CHECK VALVE OPERATION. OPERATED NORMALLY. REINSTALLED CHECK VALVE.
- [SDR TIM2006F00000](https://openairdocs.org/sdr/TIM2006F00000.md): Relay · failed · Jan 17, 2006 · N197GA · Beech 1900C
  > LANDING GEAR DID NOT EXTEND WHEN SELECTED. PILOT EXTENDED GEAR MANUALLY AND LANDED WITHOUT INCIDENT. MAINTENANCE DETERMINED THAT THE HYDRAULIC POWER PACK MOTOR RELAY HAD WELDED IN THE CLOSED POSITION RESULTING IN THE MOTOR RUNNING CONTINOUSLY UNTIL IT FAILED
- [SDR AU510001989](https://openairdocs.org/sdr/AU510001989.md): Pump · failed · Nov 10, 2005 · Fokker F28MK0100
  > NR 2 SYSTEM HYDRAULIC PUMP FAILED. INVESTIGATION CONTINUING.
- [SDR RYNA200500028](https://openairdocs.org/sdr/RYNA200500028.md): Pump · overheated · Aug 29, 2005 · N242US · Boeing 737201
  > NR 2 B-SYSTEM ELECTRIC HYDRAULIC PUMP OVERHEATED, RETURNED TO ACY DUE TO DECREASING A-SYSTEM HYDRAULIC QUANTITY. REMOVED AND REPLACED NR 2 B-SYSTEM ELECTRIC HYDRAULIC PUMP, AND SERVICED A-SYSTEM. BOTH SYSTEMS LEAKED AND OPERATIONALLY CHECKED GOOD. REF B737
- [SDR HNAA0500077](https://openairdocs.org/sdr/HNAA0500077.md): Circuit Breaker · failed · Aug 22, 2005 · N806EX · Dhav DHC8102
  > LOSS OF THE NR1 STBY PUMP PRESSURE INDICATION ON LANDING AND LOSS OF NORMAL BRAKES. REMOVED AND REPLACED RT WHEEL WELL REMOTE CONTROL CIRCUIT BREAKER.
- [SDR QXEA200501136](https://openairdocs.org/sdr/QXEA200501136.md): Switch · malfunctioned · Jul 26, 2005 · N369PH · Dhav DHC8202
  > NR 2 STANDBY PUMP HOT CAUTION LIGHT ILLUMINATED AFTER STANDBY HYDRAULIC PRESSURE WAS SELECTED "NORM" AFTER TAKEOFF. MASTER CAUTION UNABLE TO RESET WHEN CAUTION LIGHT WAS ILLUMINATED. CAUTION LIGHT DARK IN CRUISE AND RE-ILLUMINATED INTERMITTENTLY ON APPROACH AF
- [SDR QXEA200501112](https://openairdocs.org/sdr/QXEA200501112.md): Pump · inoperative · Jul 16, 2005 · N346PH · Dhav DHC8202
  > PDX - NR 1 STANDBY HYDRAULIC PUMP INOP. UPON INSPECTION, FOUND CIRCUIT BREAKER POPPED OPEN IN AC CONTACTOR BOX (2921-CB8). CLOSED CIRCUIT BREAKER IAW GMM 5-18-0. GROUND RAN ENGINE. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
- [SDR RAIA00506016](https://openairdocs.org/sdr/RAIA00506016.md): Fuse · inoperative · Jun 13, 2005 · N822HK · Emb EMB145LR
  > FLT 5761 - STL - NR 1 ELECTRIC HYDRAULIC PUMP INOP. MAINTENANCE REMOVED AND REPLACED THE FUSE FOR THE NR 1 HYDRAULIC PUMP. OPS CHECKED GOOD.

Next page: https://openairdocs.org/jasc/2923/reports.md?page=2

## 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 = '2923'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/2923/reports

---
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