What it covers
The component which actuates the horizontal stabilizer to infinite angles of incidence to provide pitch trim. Includes both manual and power assist types. Typical parts are actuator, actuator bracket, clutch, motor, seal, etc.
Service difficulty reports · 610
Reports filed under 2742, newest first.
| 1995 | 23 |
|---|---|
| 1996 | 18 |
| 1997 | 14 |
| 1998 | 19 |
| 1999 | 35 |
| 2000 | 61 |
| 2001 | 40 |
| 2002 | 46 |
| 2003 | 30 |
| 2004 | 15 |
| 2005 | 16 |
| 2006 | 15 |
| 2007 | 15 |
| 2008 | 13 |
| 2009 | 11 |
| 2010 | 8 |
| 2011 | 26 |
| 2012 | 22 |
| 2013 | 16 |
| 2014 | 19 |
| 2015 | 23 |
| 2016 | 22 |
| 2017 | 19 |
| 2018 | 22 |
| 2019 | 22 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 2 |
SDR WH6A20261021999LRActuator · failedON 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 ANSDR CALA2026030314244Actuator · faultedHORIZONTAL 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. STSDR CALA2025052905056Control Servo · faultedTEST 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
See all 610 reports