# Service difficulty reports: JASC 2742

A list on [JASC 2742](https://openairdocs.org/jasc/2742.md).

Reports filed under 2742 · Stabilizer Actuator, newest first.

Page 1 of 13 · 610 reports

- [SDR WH6A20261021999LR](https://openairdocs.org/sdr/WH6A20261021999LR.md): Actuator · failed · May 18, 2026 · N999LR · Gulstm GVSPG550
  > ON MAY 18 2026, N999LR HAD A FLIGHT CONTROL MALFUNCTION HORIZOTAL STABILIZER ACTUATOR (HSTA) WHICH LED TO THE CREW DECLARING AN EMERGENCY. THE FLIGHT DEPARTED KHPN ENROUTE TO KBCT. DURING THE APPROACH INTO KBCT WHILE CONFIGURING FOR LANDING FLIGHT CREW SEES AN
- [SDR CALA2026030314244](https://openairdocs.org/sdr/CALA2026030314244.md): Actuator · faulted · Mar 1, 2026 · N670UA · Boeing 767322
  > HORIZONTAL STAB VISUAL INSPECTION, FOUND HAND ETCHED MARKING AT TOP OF JACKSCEW, FOUND ADDITONAL ETCHING ON SECOND THREAD DOWN, FOUND SCRATCH ON CREST OF JACKSCREW THREAD NEAR TOP OF JACKSCREW. DAMAGE FROM ETCHING & BALLSCREW FOUND PAINTED WITH PRIMER. ST
- [SDR CALA2025052905056](https://openairdocs.org/sdr/CALA2025052905056.md): Control Servo · faulted · May 26, 2025 · N464UA · Airbus A320232
  > TEST FLIGHT DISCREPANCY.. RSP3 ON RIGHT SIDE FLOATED WITH BLUE HYD DEPRESSURIZED. REFLY R EQD. REMOVED AND REPLACED RH #3 SPOILER ACTUATOR IAW A320 AMM 27-64-5 1-400-004-A, 27-64-51-000-004-A OP & ADJUSTMENT CHK GOOD. ACMP B Y V914957 INSP BY V925611ROTABLE P
- [SDR DALA2025021001018](https://openairdocs.org/sdr/DALA2025021001018.md): Ballnut · leaking · Feb 7, 2025 · N857DZ · Boeing 737932ER
  > (LOG 0800558) HORIZONTAL STABILIZER TRIM ACTUATOR BALLNUT HAS RAISED/LEAKING RETURN TUBE. HORIZONTAL STABILIZER TRIM ACTUATOR REPLACED PRIOR TO FLIGHT IN ACCORDANCE WITH AA 2740-01077 SECTION 3 ON WORK CARD 2740-01077-0301 FORECAST NUMBER 36-0527-8-0080.
- [SDR DALA2024102110231](https://openairdocs.org/sdr/DALA2024102110231.md): Actuator · making metal · Oct 18, 2024 · N849DN · Boeing 737932ER
  > (LOG 0616130) FOUND METALLIC DEBIS IN THE GREASE OF THE BALL NUT. (REF) AA 2740-0177-0101. HORIZONTAL STABILIZER TRIM ACTUATOR REQUIRES REPLACEMENT PRIOR TO FLIGHT I.A.W. AA 2740-0177. REMOVED AND REPLACED HORIZ STAB ACTUATOR TO BE ACCOMPLISHED ON CC 2740-0177
- [SDR DALA2024051405170](https://openairdocs.org/sdr/DALA2024051405170.md): Jackscrew · nicked · May 10, 2024 · N923AT · Boeing 717200
  > -AD- A NICK WAS FOUND ON THREAD OF THE ACME SCREW AT THE HORIZONTAL STAB. SUMMARY OF NRC 00485: HORIZONTAL STABILIZER ACTUATOR JACKSCREW ASSY WAS REPLACED FOR SERVICEABLE ACTUATOR JACKSCREW. WAS INSTALLED PER B717 AMM 27-41-04 AND TESTED OK. ALSO, TRIM GEARBOX
- [SDR DALA2023101908621](https://openairdocs.org/sdr/DALA2023101908621.md): Unknown · unknown · Oct 18, 2023 · N329NB · Airbus A319114
  > SHIP 3129 CORROSION ELEVATOR ACTUATOR CONNECTOR O/B SIDE ON LH HORIZONTAL STABILIZER. CORRECTIVE ACTION: REPLACED SERVO CONTROL ACTUATOR ELEVATOR CONNECTOR O/B POSITION 34CE3-B ON LH HORIZONTAL STABILIZER AS PER A320 FAM ESPM 20-48-21 AND ESPM 20-44-11 AND AWM
- [SDR DALA2023101908620](https://openairdocs.org/sdr/DALA2023101908620.md): Unknown · unknown · Oct 18, 2023 · N329NB · Airbus A319114
  > SHIP 3129 CORROSION SERVO CONTROL ACTUATOR ELEVATOR CONNECTOR I/B POSITION ON RH HORIZONTAL STABILIZER (2 EA). CORRECTIVE ACTION: REPLACED SERVO CONTROL ACTUATOR ELEVATOR CONNECTOR I/B POSITION 34CE2-B AND 34CE2-A ON RH HORIZONTAL STABILIZER AS PER A320 FAM ES
- [SDR DALA2023101908619](https://openairdocs.org/sdr/DALA2023101908619.md): Unknown · unknown · Oct 18, 2023 · N329NB · Airbus A319114
  > SHIP 3129 CORROSION SERVO CONTROL ACTUATOR ELEVATOR CONNECTOR O/B POSITION ON RH HORIZONTAL STABILIZER (2 EA). CORRECTIVE ACTION: REPLACED SERVO CONTROL ACTUATOR ELEVATOR CONNECTOR O/B POSITION 34CE4-C AND 34CE4-B ON RH HORIZONTAL STABILIZER AS PER A320 FAM ES
- [SDR DALA2023080706382](https://openairdocs.org/sdr/DALA2023080706382.md): Unknown · unknown · Aug 3, 2023 · N933DJ · Boeing 7379
  > (LOG 2899657) HORIZONTAL STABILIZER BALLSCREW FITTING UPPER GIMBAL FWD ATTACHMENT NUT IS NOT ENGAGED IN COTTER PIN REF. AA 2740-01077, WORK CARD 2740-0107. INSTALLED ANOTHER WASHER ON H/S BALLSCREW FITTING UPPER GIMBAL FWD ATTACHMENT NUT AND INSTALLED NEW PIN
- [SDR AALA202304136836](https://openairdocs.org/sdr/AALA202304136836.md): Motor · failed · Apr 12, 2023 · N810NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AFTER TAKEOFF THE STABILIZER TRIM TOTALLY FAILED WITH SPEED TRIM FAILED ANNUNCIATION. EMERGENCY DECLARED, FLIGHT RETURNED TO LGA LANDING SAFELY. MAINTENANCE REPLACED HORIZONTAL STABILIZER TRIM MOTOR PER AMM 27-41-71.
- [SDR AALA202303272555](https://openairdocs.org/sdr/AALA202303272555.md): Trim Motor · faulty · Mar 25, 2023 · N321RL · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AFTER TAKEOFF NO ELECTRIC TRIM WITH YOKE SWITCH. MANUAL TRIM WORKED NORMAL. EMERGENCY DECLARED; FLIGHT RETURNED TO MIA LANDING SAFELY. MAINTENANCE REPLACED STABILIZER TRIM MOTOR PER AMM 27-41-71. ACCOMPLISHED SATISFACTORY OPERATIONAL CHE
- [SDR AALA202303017930](https://openairdocs.org/sdr/AALA202303017930.md): Trim Motor · stuck · Feb 8, 2023 · N941AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: ON CLIMB UNABLE TO TRIM STABILIZER WITH YOKE TRIM SWITCHES OR MANUALLY WITH TRIM WHEEL. PITCH TRIM WAS STUCK. FIGHT RETURNED TO DFW LANDING SAFELY. REMOVED AND REPLACED STAB TRIM MOTOR AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER
- [SDR DALA2023012200465](https://openairdocs.org/sdr/DALA2023012200465.md): Bolt · damaged · Jan 18, 2023 · N816DN · Boeing 737932ER
  > DURING INSPECTION, FOUND DAMAGE THREADS ON THE BOLT OF THE HORIZONAL STAB TRIM ACTUATOR SUPPORT PLATE. DAMAGE TRIM ACTUATOR WAS REMOVED. SAME SERVICEABLE STAB TRIM ACTUATOR WAS AS REINSTALLED IAW AMM 27-41-81. TESTED OK.
- [SDR DALA2022123008498](https://openairdocs.org/sdr/DALA2022123008498.md): Jackscrew · corroded · Dec 29, 2022 · N951DA · Boeing 7379
  > (LOG 2559400) DURING ACCOMPLISHMENT OD AD CARD 2740-01077-0101, FOUND LIGHT CORROSION AROUND THE THREADS OF THE HORIZONTAL STAB JACKSCREW. REMOVED AND REPLACED HORIZONTAL STABILIZER BALL SCREW ACTUATOR IAW AMDS 2740-01077-0301.
- [SDR DALA2022120807922](https://openairdocs.org/sdr/DALA2022120807922.md): Bushing · gouged · Dec 6, 2022 · N813DN · Boeing 737932ER
  > DURING REMOVAL OF HORIZONTAL STABILIZER TRIM ACTUATOR, GOUGES WERE FOUND ON RH INBDOARD BUSHING OF UPPER JACKSCREW FITTING AT AFT ACCESORIES COMPARTMENT. RH INBDOARD NEW BUSHING OF UPPER JACKSCREW FITTING AT AFT ACCESORIES COMPARTMENT WAS REPLACED PER SOPM 20-
- [SDR 2022FA0000335](https://openairdocs.org/sdr/2022FA0000335.md): None · failed · Jul 5, 2022 · N538KL · Swrngn SA227AC
  > PILOT REPORTED PTITCH TRIM FAILS INFLIGHT. MX REMOVED AND REPLACED FAILED PITCH TRIM ACTUATOR WITH OVERHAULED UNIT IAW TASK CARD 27.914 POST ACTION RIGGING AND TRIM TRAVEL CHECKS GOOD.
- [SDR 9JLA2022071238675](https://openairdocs.org/sdr/9JLA2022071238675.md): Actuator · failed · Jun 30, 2022 · N24GU · Lear 60LEAR
  > THE FLIGHT CREW REPORTED AN AMBER PITCH TRIM ANNUNCIATOR ILLUMINATED IN CRUISE FLIGHT WHILE TRIMMING. THE MAINTENANCE PROVIDER TROUBLESHOT AND DETERMINED A FAULT WITH THE STAB ACTUATOR WAS REMOVED AND REPLACED WITH AN AS REMOVED UNIT PER THE AMM. OPS CHECKS WE
- [SDR F3LA2022070500068](https://openairdocs.org/sdr/F3LA2022070500068.md): Rudder · misrigged · Jun 30, 2022 · N335FR · Airbus A320251N
  > DISCREPANCY: REFERENCE LP 231897 ITEM 1; CLIMBING THROUGH FL300 MODERATE AIRFRAME VIBRATION @ MACH.79 SLOWED TO.7 AND THE VIBRATION WENT AWAY. CORRECTIVE ACTION: C/W TSM05-50-00-810-801-A FOR AIRFRAME VIBRATION/ C/W TYPE (5) INSPECTION. PERFORMED ADJUSTMENT
- [SDR DALA2022061004084](https://openairdocs.org/sdr/DALA2022061004084.md): Ball Joint · leaking · Jun 7, 2022 · N371DA · Boeing 737832
  > (LOG 2268162) LARGE AMOUND OF GREASE IS PRESENT AROUND THE STABILIZER TRIM ACTUATOR DUE GREASE IS ESCAPING FROM BALL NUT PER AMDS 2740-01077-0101. HORIZONTAL STABILIZER TRIM ACTUATOR WAS REPLACED PER AMDS 2740-01077-0301 DUE TO A LARGE AMOUNT OF GREASE PRESENT
- [SDR AALA202205105758](https://openairdocs.org/sdr/AALA202205105758.md): Actuator · faulty · May 9, 2022 · N737US · Airbus A319112
  > AIRCRAFT WAS GROUNDED: DURING DESCENT INTO CLT, AUTOPILOT #2 DISCONNECTED; SOON AFTER, BOTH ELAC'S FAILED. DECLARED AN EMERGENCY AND LANDED SAFELY. TROUBLESHOT PER TSM 27-40-00-810-802-A. REPLACED #2 ELEVATOR AILERON COMPUTER (ELAC) PER AMM 27-93-34 (AALA20220
- [SDR HALA2022042500142](https://openairdocs.org/sdr/HALA2022042500142.md): None · none · Apr 24, 2022 · N378HA · Airbus A330243
  > SHIP 378 WHILE WORKING W/C 2740-2101-HAL FOUND METAL PARTICLES AT THE BASE OF THE ROD SPHERE. CORRECTIVE ACTON: REMOVED AND REPLACED THS ACTUATOR PER AMDS 2740-4001. (8462634)
- [SDR 9JLA2022042631165](https://openairdocs.org/sdr/9JLA2022042631165.md): Actuator · defective · Apr 13, 2022 · N15CF · Lear 45LEAR
  > THE FLIGHT CREW REPORTED THAT UPON BATTERY POWER UP IMMEDIATE CLICKING NOISE HEARD FROM TAIL SECTION WHILE IN PRIMARY TRIM MODE. THE MAINTENANCE VENDOR TROUBLESHOT AND DETERMINED THAT THE HORIZONTAL STAB PITCH TRIM ACTUATOR WAS DEFECTIVE. THE DEFECTIVE UNIT WA
- [SDR N6WA2022021402](https://openairdocs.org/sdr/N6WA2022021402.md): None · failed · Feb 11, 2022 · N565GJ · Cndair CL600*
  > IB FLT SPOILER, IB SPOILERONS, PITCH FEEL, IB GND SPOILER, AND AP PITCH TRIM CAUTION MSGS. T/S THRU MDC B1 CODE 007992 FOUND SSCU 1 FAILED. RAR #1 SSSCU IAW CRJ-AMM-27-61-05. OPS CHECKS GOOD.. NO FURTHER DEFECTS OR MSGS NOTED. ALSO PERFORMED SPOST 1 AND SPOST2
- [SDR 9JLA2021120831806](https://openairdocs.org/sdr/9JLA2021120831806.md): Actuator · defective · Dec 5, 2021 · N143RL · Hawbee 4000
  > THE FLIGHT CREW REPORTED THAT THE HORIZONTAL STABILIZER TRIM FAILED IN FLIGHT, THE FLIGHT CREW ELECTED TO DIVERT FLIGHT AND LAND TO INVESTIGATE THE FAULT. THE APPROACH AND LANDING WAS UNEVENTFUL. THE MAINTENANCE VENDOR TROUBLESHOT AND DETERMINED THE HORIZONTAL
- [SDR 2022F00050](https://openairdocs.org/sdr/2022F00050.md): Stabilizer · failed · Nov 20, 2021 · N787BN · Gulstm G150
  > WHILE CRUISING AT 38,000 FT. WE HAD A MACH TRIM FAIL INDICATION. AUTO PILOT KICKED OFF AND AIRCRAFT STARTED TO PITCH UP. WE NO TRIM CONTROL AND TOOK BOTH PILOTS TO PUSH THE YOKE FORWARD TO KEEP AIRPLANE LEVEL.
- [SDR VNAA202111231111](https://openairdocs.org/sdr/VNAA202111231111.md): Control Unit · unserviceable · Nov 20, 2021 · N573NN · Cndair CL6002D24
  > ENROUTE TO CLT THE CREW RECEIVED A STAB TRIM/MACH TRIM FAIL MESSAGES. THE CREW RAN THE QRH AND THE RESET WAS UNSUCCESSFUL. THEY DECLARED EMERGENCY AND WERE CLEARED DIRECT TO CLT. THEY LANDED AND TAXIED TO THE GATE WITHOUT FURTHER ISSUE. NO FURTHER INFORMATION.
- [SDR AALA202110200390](https://openairdocs.org/sdr/AALA202110200390.md): Motor · leaking · Oct 15, 2021 · N110UW · Airbus A320214
  > AIRCRAFT GROUNDED: BURNING ODOR AFTER T/O, SMELLED LIKE OVEN, BUT NONE WERE ON. LASTED 3-5 MINS. F/AS IN AFT GALLEY SAID SMELL VERY STRONG, NOT AS MUCH IN FWD GALLEY. F/AS REPORTED THAT AFT CHILLER WAS ON DURING TAKEOFF BUT WAS NOTED TO BE OFF AFTER EVENT. NO
- [SDR AALA202110200960](https://openairdocs.org/sdr/AALA202110200960.md): Motor · leaking · Oct 15, 2021 · N110UW · Airbus A320214
  > AIRCRAFT GROUNDED: BURNING ODOR AFTER T/O, SMELLED LIKE OVEN, BUT NONE WERE ON. LASTED 3-5 MINS. F/AS IN AFT GALLEY SAID SMELL VERY STRONG, NOT AS MUCH IN FWD GALLEY. F/AS REPORTED THAT AFT CHILLER WAS ON DURING TAKEOFF BUT WAS NOTED TO BE OFF AFTER EVENT. NO
- [SDR JIKA2021072801](https://openairdocs.org/sdr/JIKA2021072801.md): Actuator · inoperative · Jul 26, 2021 · N242DH · Swrngn SA227AT
  > SHORTLY AFTER TAKEOFF FROM KSTT, PITCH TRIM FAILED IN TAKEOFF POSITION. THE PILOT THEN FOLLOWED A QRH BUT UNABLE TO RESET THE HORIZONTAL STABILIZER CONTROL SYSTEM. THE PILOT REQUESTED RETURNING TO KSTT AND DECLARED AN EMERGENCY. AIRCRAFT LANDED SAFELY IN KS
- [SDR SCNA20210125003](https://openairdocs.org/sdr/SCNA20210125003.md): Actuator · faulted · Jan 23, 2021 · N809SY · Boeing 7378Q8
  > DURING CRUISE STAB OUT OF TRIM ILLUMINATED UNABLE TO MOVE TRIM MANUALLY. DIVERTED TO MEM. EMERGENCY DECLARED. FLIGHT LANDED SAFELY. REMOVED AND REPLACED STAB TRIM ACTUATOR.
- [SDR 3WTR20201211](https://openairdocs.org/sdr/3WTR20201211.md): Actuator · binding · Dec 11, 2020 · N443SL · Lear 45LEAR
  > AIRCRAFT HAD HISTORY OF INTERMITTENT PITCH TRIM FAULT ON ECAS. TROUBLESHOT AND FOUND HORIZONTAL STABILIZER ACTUATOR P/N 66274010000-00, S/N B0293 WOULD OCCASIONALLY BIND AND CREATE A LOUD NOISE. DEFECTIVE HORIZONTAL STABILIZER ACTUATOR REPLACED WITH AN OVERH
- [SDR F3LA202007300032](https://openairdocs.org/sdr/F3LA202007300032.md): Actuator · leaking · Jul 26, 2020 · N337FR · Airbus A320251N
  > THS ACTUATOR LEAKING AND SIGHT GLASS READS MIN. REMOVED AND REPLACED ACTUATOR PER A320 AMM 27-44-51-000-001-A & 27-44-51-400-001-A. OPS & LEAK CHECK GOOD.
- [SDR HYIA20200716001](https://openairdocs.org/sdr/HYIA20200716001.md): Actuator · excess play · Jul 16, 2020 · N266CA · Tecnam P2012
  > CREW REPORTED EXCESSIVE VIBRATION IN FLIGHT DURING CRUISE CONFIGURATION. THE VIBRATION WAS FELT IN YOKE, RUDDER PEDALS, AND SEAT MOUNTS. BOTH SIDES OF HORIZONTAL STABILIZER WERE OBSERVED TO BE OSCILLATING UP AND DOWN AT OUTBOARD SECTIONS. THE FLIGHT CONTINU
- [SDR FDEA2020061621211](https://openairdocs.org/sdr/FDEA2020061621211.md): Trim Motor · dirty · Jun 12, 2020 · N525FE · Doug MD11F
  > RECEIVED "HYD 3 ELEV OFF" IN CLIMB. FOUND NR 3 SYSTEM DECREASING. RECEIVED "HYD 3 OFF" AND "HYD 3 FAIL" IN TURN AS LEVEL DECREASED TO 0. COMPLIED WITH QRH AND LANDED UNEVENTFULLY. REMOVED RT SIDE HORIZONTAL STABILIZER TRIM MOTOR IN REFERENCE AMM 27-43-30-
- [SDR FDEA2020060321107](https://openairdocs.org/sdr/FDEA2020060321107.md): Sprocket · damaged · Jun 2, 2020 · N601FE · Doug MD11F
  > FOUND RT THS DRIVE CHAIN OUTBOARD IDLER SPROCKET DAMAGED AND MISSING BEARING, FOUND DURING HORZ STAB LUBE.
- [SDR AALA202005299008](https://openairdocs.org/sdr/AALA202005299008.md): Trim Motor · defective · May 28, 2020 · N890NN · Boeing 737823
  > AIRCRAFT WAS NOT GROUNDED: DURING ILS 35R STAB OUT OF TRIM LIGHT CAME ON JET DID NOT INTERCEPT GS AND TRIM WHEEL WAS NOT MOVING WITH AUTOPILOT ON, DISCONNECTED AUTOPILOT AND A VERY SHARP PITCH UP FOLLOWED, BUT WAS ABLE TO TRIM WITH YOKE SWITCH, LANDED NORMAL
- [SDR FDEA2020050410890](https://openairdocs.org/sdr/FDEA2020050410890.md): Trim Motor · cracked · May 1, 2020 · N617FE · Doug MD11F
  > 2:00 INTO FLT, FLT 370 HYD 3 ELEV OFF ALER. HYD SYS 3 WAS AT 3.9 OVER NEXT FIVE MINUTES DROPPED TO 3.6. DEPRESSURIZED SYS UNTIL LANDING. AFTER LANDING QTY WAS DOWN TO 1.0 FOUND HYDRAULIC FLUID MISTING IN TAIL AREA AROUND HORIZONTAL STABILIZER TRIM MOTORS
- [SDR SWIA2020041350118](https://openairdocs.org/sdr/SWIA2020041350118.md): Trim Switch · failed · Apr 13, 2020 · N184SY · Emb ERJ170200LR
  > UPON TAKEOFF, PLANE CONTINUED TO PITCH UP. WHILE AP ON PLANE CONTINUED TO PITCH HIGH WITH AIRSPEED FROZEN TO LOWER NUMBERS. MANUAL SPEED TO RETRACT FLAPS- PLANE CONTINUED TO PITCH HIGH- FOLLOWED MEMORY ITEMS FOR SUSPECTED PITCH TRIM. DISCONNECTED ALL AND HAND
- [SDR CALA2020032100660](https://openairdocs.org/sdr/CALA2020032100660.md): Trim Motor · malfunctioned · Mar 16, 2020 · N24211 · Boeing 737824
  > STAB TRIB RUNAWAY WHILE HANDFLYING FLAPS 0 SPEED TRIM FAIL LIGHT BOTH TRIMS MANUEL DISCNT CREW REPORTS THAT INITIALLY AFTER DEPARTURE WITH FLAPS NOT UP, THE PILOT FLYING WAS TRIMMING NOSE DOWN AND WHEN HE RELEASED THE TRIM. THE SPEED TRIM FAIL LIGHT WAS ON THE
- [SDR DALA2019110406395](https://openairdocs.org/sdr/DALA2019110406395.md): Brake · malfunctioned · Nov 4, 2019 · N109DU · Bombdr BD1001A10
  > DESCENDING THRU FL240 STAB TRIM FAIL EICAS MESSAGE. FAULT CODES 2741F0013, 2741F0013, 2741F0036 AND 274F0037 IN FAULT MSG SUMMARY. SUSPECT AFT 1 REU OR HSTA MOTOR BRAKE. T/S PER EFIM REU CHECKS GOOD. FOUND HSTA BRAKE TO FAIL STATIC TORQUE - FUNCTIONAL TEST. RE
- [SDR O2GA2019111651101](https://openairdocs.org/sdr/O2GA2019111651101.md): Trim Motor · faulty · Nov 1, 2019 · N511UP · Cessna 560XL
  > DURING DESCENT FROM FL410 TO FL310 THE CREW RECEIVED A PITCH TRIM AMBER ANNUNCIATION ON THE PFD'S AT AROUND FL320. AUTOPILOT WAS DISCONNECTED. MANUAL AND ELECTRIC PITCH TRIM WAS UNRESPONSIVE. EMERGENCY WAS DECLARED AND CHECKLIST FOLLOWED. AS THE AIRCRAFT DESCE
- [SDR RAIA201909230002](https://openairdocs.org/sdr/RAIA201909230002.md): Control Unit · inoperative · Sep 23, 2019 · N17138 · Emb EMB145XR
  > PITCH TRIM MAIN INOP FOLLOWED BY PITCH TRIM BACKUP INOP. RETURNED FROM FLIGHT AND DECLARED EMERGENCY. LANDED WITHOUT INCIDENT. R&R HSCU AND MAIN PITCH TRIM CUTOUT SWITCH. OPS CHECK GOOD.
- [SDR ESMR2019092601](https://openairdocs.org/sdr/ESMR2019092601.md): Actuator · defective · Sep 20, 2019 · N204HS · Cirrus SF50
  > PILOT ABORTED TAKEOFF DUE TO ABNORMAL PITCH CONTROL PRESSURE NEEDED TO ROTATE / TAKEOFF. THE LT MAIN WHEEL / TIRE ASSEMBLY WAS LOCKED UP IN THE PROCESS OF STOPPING THE AIRCRAFT WITH THE BRAKES. THE ENSUING 2100 + FOOT SKID DESTROYED THE TIRE, AND SEVERELY DAMA
- [SDR AALA201909179007](https://openairdocs.org/sdr/AALA201909179007.md): Trim Motor · failed · Sep 16, 2019 · N961NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: FLIGHT RETURNED TO ABQ ON ACCOUNT OF STABILIZER ELECTRIC TRIM INOPERATIVE. AN EMERGENCY WAS DECLARED. MAINTENANCE REPLACED HORIZONTAL STABILIZER TRIM MOTOR IAW AMM 27-41-71 AND ACCOMPLISHED FUNCTIONAL TEST, SYSTEM CHECKS NORMAL.
- [SDR ASAA2019091330699](https://openairdocs.org/sdr/ASAA2019091330699.md): Trim Motor · failed · Sep 13, 2019 · N584AS · Boeing 737890
  > AFTER DEPARTURE ELECTRIC TRIM INOP ON BOTH CONTROL COLUMNS. ENGAGED AUTOPILOT PER QRH & STAB OUT OF TRIM LIGHT ILLUMINATED. GROUNDED - YES. AIR TURNBACK. DIVERSION TIME 51 MINUTES - VERIFIED DEFECT, ACCOMPLISHED FIM 27-41 TASK 804 VERIFIED 115VAC ON D700 PINS
- [SDR SIMA20190912001](https://openairdocs.org/sdr/SIMA20190912001.md): Actuator · failed · Sep 12, 2019 · N698CB · Emb EMB145LR
  > PTRIM MAIN INOP "TRANSFERRED TO NRWC 698-ORD-04545". WLS 1 HEAT FAIL. C/A-REMOVED AND REPLACED HORIZONTAL-STABILIZER ACTUATOR IAW AMM 27-40-02 PERFORMED ELECTRICAL ZERO POSITION OF THE HORIZONTAL STABILIZER IAW AMM 27-40-02. OPS CHECK GOOD. PERFORMED OPERATION
- [SDR SIMA20190903001](https://openairdocs.org/sdr/SIMA20190903001.md): Actuator · failed · Sep 3, 2019 · N543EA · Cndair CL6002C10
  > PITCH FEEL CAUTION MSG IN FLIGHT. QRH COMPLIED WITH. EMERGENCY DECLARED. C/A-REMOVED AND REPLACED LINEAR PITCH TRIM ACTUATOR IAW AMM 27-31-23 OPS CHECK GOOD.
- [SDR YENA201909020500](https://openairdocs.org/sdr/YENA201909020500.md): Actuator · failed · Sep 2, 2019 · N523JB · Airbus A320232
  > FLT 2824, MEX-MCO. WHILE ACCOMP T.C A32-027-49-00-710-00 ITEM 7 STEP 1 THE ELAC 2 PITCH FAULT MESSAGE DID NOT COME ON AN DTHE THS ACTUATOR DOES NOT COME TO A COMPLETE STOP. PER ENGINEERING REQUEST ACCOMPLISH TASK 27-44-00-710-001 A OPS TEST OF JAMMING PROTECTI
- [SDR CALA2019072401235](https://openairdocs.org/sdr/CALA2019072401235.md): Trim Motor · inoperative · Jul 22, 2019 · N79279 · Boeing 737824
  > NO ELECTRIC OR AP STAB TRIM AFTER TAKE OFF REPLACED STAB TRIM MOTOR IAW AMM27-41-71-000-801 AND STAB INTERLOCK RELAY PER AMM 27-41-98-000-801. OPS CHKD OK. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1025506 SN OFF 3342 MOTOR, STAB, HO OFF 29-2741-9-0011 3342

Next page: https://openairdocs.org/jasc/2742/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 = '2742'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/2742/reports

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