Runaway Stabilizer — trim stabilizer non commandé (QRH 9.4 memory).Runaway Stabilizer — uncommanded stabilizer trim (QRH 9.4 memory).
ObjectifObjective
Reconnaître 9.4 vs 9.24 (STAB OUT OF TRIM A/P) vs 9.25 (trim électrique inop). Memory items restent dans le NNC.Discriminate 9.4 vs 9.24 (STAB OUT OF TRIM A/P) vs 9.25 (electric trim inop). Memory items stay in the NNC.
In FLTOn GND
Trois histoires stabilizerThree stabilizer stories
QRH
Title
IdéeIdea
9.4
Runaway Stabilizer
Trim non commandé — memoryUncommanded trim — memory
9.24
STABILIZER OUT OF TRIM
A/P ne trimme pas correctementA/P not trimming correctly
9.25
Stabilizer Trim Inoperative
Perte trim électrique mainMain electric trim lost
Idée systèmeSystem idea
Stabilizer trim électrique : main electric + autopilot ; roue manuelle en secours.Electric stabilizer trim: main electric + autopilot; manual wheel as backup.
Un runaway = mouvement non commandé — couper les STAB TRIM switches (détail NNC).A runaway = uncommanded movement — cut STAB TRIM switches (detail in NNC).
≠ Speed Trim / Mach Trim (compensation auto) et ≠ 9.24 voyant STAB OUT OF TRIM.≠ Speed Trim / Mach Trim (auto compensation) and ≠ 9.24 STAB OUT OF TRIM light.
STAB TRIMSTAB OUT OF TRIMSPEED TRIM FAILMACH TRIM FAIL
9.4 memory ≠ 9.24 voyant A/P ≠ 9.25 trim électrique inop.9.4 memory ≠ 9.24 A/P light ≠ 9.25 electric trim inop.
Les vitals orange 9.4 restent dans le NNC. Ici : discrimination seulement.9.4 orange vitals stay in the NNC. Here: discrimination only.
Enseignement Normal — pas les étapes QRH. Labels cockpit en anglais. Flotte AILO B73C NG · C-FTUW / C-FTUY / C-FTUZ. QRH officiel AILO-0902 fait foi.Normal teaching — not QRH steps. Cockpit labels in English. AILO B73C NG fleet · C-FTUW / C-FTUY / C-FTUZ. Official QRH AILO-0902 prevails.