i have WDC WD2500JB-22GVC0-08.02D08-WD-WCAL74471902
its starts good and 1/3 of hdd reads good, but other 2/3 of hdd almost all defected.

ERROR! LBA : 413 299 827 Verification error 48-bit (INF)
ERROR! LBA : 413 299 828 Verification error 48-bit (INF)
ERROR! LBA : 413 299 829 HDD Readiness timeout (200 ms)
ERROR! LBA : 413 299 830 Verification error 48-bit (INF)
ERROR! LBA : 413 299 831 Verification error 48-bit (INF)
ERROR! LBA : 413 299 832 HDD Readiness timeout (200 ms)
ERROR! LBA : 413 299 833 Verification error 48-bit (INF)
ERROR! LBA : 413 299 834 HDD Readiness timeout (200 ms)
ERROR! LBA : 413 299 835 HDD Readiness timeout (200 ms)

i tested on pc-3000 heads and SA surface, and modules- its perfect.
its imposible what theese all are bad sectors. maybe some problem with translator or dameged P-list. i did translator regenertion on P-list but no luck. the Hdd was given to make data backup, when it returned back it has this problem. now Hdd not contains any data. maybe it was connected bad or dropped, but if was dropped all hdd must be read bad not only the 2/3 of it. what the problem can it be?

Techno mode key:
HDD geometry loading.................... : Ok
Cyl Count............................... : 87922
Head Count.............................. : 6
SPT..................................... : 900

RAM:
Zone allocation table................... : Ok
ROM version............................. : 21.17.
SA FW version........................... : 21.17J
Link table version...................... : 02.AA.

Serial ROM:
Read ROM................................ : Ok
Heads configuration..................... : From map
Heads number............................ : 6
The number of heads in use.............. : 6
Disabled heads.......................... : No
Head map................................ : 0,1,2,3,4,5

HDD ID reading.......................... : Ok
Heads test
Cylinder to test........................ : -25
Heads to test........................... : 0,1,2,3,4,5
Head 0.................................. : Ok
Head 1.................................. : Ok
Head 2.................................. : Ok
Head 3.................................. : Ok
Head 4.................................. : Ok
Head 5.................................. : Ok