Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date
December 23, 2018
Submitted
January 22, 2019
Operation
Air carrier
Aircraft
N426QX
Make and model
Bombdr DHC8402
Aircraft serial
4154
Aircraft time
27,905 hours, 29,837 cycles
Part
Seat Track
Part number
85338210119
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
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

REPLACE SEAT TRACK NR 16 DUE TO CORROSION OUT-OF-LIMITS. REMOVED NR 16 SEAT TRACK REF SRM 51-40-07. INSTALLED NR 16 SEAT TRACK PN 85338210-119 REF DRAWING 85338201 REV.G. REMOVED WEB PN 85337844-101 BETWEEN FS 697.500 AND FS 728.102 TO FOM REF SRM 51-42-05. INSTALLED WEB PN 85337844-101 BETWEEN FS 697.500 AND FS 728.102 REF DWG 85338806 REV-- SHEET 2. LOCATED AND DRILLED NEW SEAT TRACK NR 16 PN 85338210-119 REF SRM 51-40-07 AND DWG 85338201, REV-G. DRILLED HOLES COMMON TO TRACK, POSTS AND WEBS ONLY. DRILLED SEAT TRACK #16 COMMON TO WEB BETWEEN FS 697-FS 728. DRILLED HOLES AFT OF FS 783 AND DRILLED HOLES COMMON TO FWD SPLICE AT FS 670.00 REF SRM 51-40-07 AND DWG 85338201, REV.G. INSTALLED RIVET THROUGH VERTICAL FACE OF NR 16 SEAT TRACK BETWEEN FS 691 & FS 728 IAW DWG 85338201, REV G & SRM 51-42-05. INSTALLED RIVETS THROUGH VERT. FACE OF NR 16 SEAT TRACK BETWEEN FS 728 AND FS 782 REF DWG 85338201 REV G AND SRM 51-42-05. INSTALLED RIVETS ON SEAT TRACK NR 16 FROM STA X 783.102 TO STA. X 801.102 REF DWG 85338201 REV-G. INSTALLED APU CTR FUSE BRACKET ASSY PN 82420177-015 REF DWG 85338201 REV -G COMMON TO SEAT TRACK NR 16. REINSTALLED CLAMPS FOR WHITE WIRE TO APU CTR FUSELAGE BRACKET (2 EA PLACES) REF SRM 51-41-05.