Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date
November 4, 2015
Submitted
November 9, 2015
Operation
Air carrier
Aircraft
N421QX
Make and model
Bombdr DHC8402
Aircraft serial
4149
Aircraft time
21,638 hours, 22,939 cycles
Part
Seat Track
Part number
85338210109
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SEAT TRACK NR 8, PN 85338210-109, REQUIRES REPLACEMENT. REMOVED SEAT TRACK 8, PN 85338210-109, REF SRM 51-42-05, 51-41-00. INSTALLED SEAT TRACK NR 8 PN 85338210-109 REF SRM 51-42-05 AND 51-41-05, REF DWG 85538201, REV E. REMOVED SPLICE MEMBERS COMMON TO SEAT TRACK 8+9, REF SRM 51-42-05, 51-40-15. INSTALLED SPLICE MEMBER COMMON TO SEAT TRACK 8 AND 9, REF SRM 51-42-05 AND 51-40-15, REF DWG 85338201, REV E. DRILL 4 EA .2500" BOLT HOLES 1 AT EACH FOLLOWING LOCATIONS 664, 644, 624, AND 604. DRILLED, 4 EA .2500" BOLT HOLES 1 AT EACH FOLLOWING LOCATIONS, FS 664, 644, 624, AND 604 REF SRM 51-40-07. LOCATED, DRILLED AND COUNTERSUNK SEAT TRACK NR 8 REF SRM 51-40-07 AT FWD & AFT SPLICES AND WEB LOCATIONS. LOCATED AND DRILLED FWD & AFT SPLICES COMMON TO SEAT TRACKS NR 8 AND 9, 8 AND 7 REF SRM 51-40-07.