Train unable to depart due to DIR failedto extinguish. TC recycle train doors a few times to no ava il. Staff(RDH) checked and confirmedall train doors are pr oven closed. TC were authorized to operate ADBS but to no av ~~~~~ 3526 Train unable to depart due to DIR failed to extinguish.
TC recycle train doors a few times to no avail.
Staff(RDH) checked and confirmed all train doors are proven closed. TC
were authorized to operate ADBS but to no avail(L3)
L3 525/526 Downloaded ER and LDC logs.
From ER observed TC recycled doors twice.
CCTV playback showed #2526 DMI lit.
FOD found: Y, metal name tag stuck between #2526 A1 door leaf and
carbody
Weather strip condition ok: Y
Push/pull door smooth, no wobble: N,#2526 A1 door rollers pitted
Clean J rail and guide rail: Y
10/20mm gauge test pass: Y, after rectification
Manifold/Actuator leaking: N
TIMS door static timing test pass: Y,  after rectification
Removed FOD, replaced #2526 A1 door rollers.
Resealed DIRBS and ADBS.
 Au TK
30/05/2024