Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date
March 12, 2015
Submitted
March 16, 2015
Operation
Air carrier
Aircraft
N409QX
Make and model
Bombdr DHC8402
Aircraft serial
4051
Aircraft time
32,454 hours, 33,697 cycles
Part
Seat Track
Condition
Unknown
Location
Nr 9
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 #9 REQUIRES REPLACEMENT PN 85338210-111. COMPLETED REMOVAL OF SEAT TRACK#9 P/N: 85338210-111 IAW Q400 SRM 51-41-00, Q400 SRM 51-42-05 AND Q400 SRM 51-40-15. REMOVED INBOARD AND OUTBOARD SEAT TRACK SPLICES COMMON TO SEAT TRACK #8 AND #9 IAW Q400 SRM 51-42-05 AND Q400 SRM 51-40-15. INSTALLED INBOARD AND OUTBOARD SEAT TRACK SPLICES COMMON TO SEAT TRACK# 8 & #9 REF Q400 SRM 51-42-05 & Q400 SRM 51-40-15. REMOVED ACCESS PANEL 144LZ TO FOM IAW Q400 SRM 51-41-00. REMOVE AND INSTALL ON JOB 5405415 OP# 152 FOR PANEL 144LZ. REMOVED 2 EA "T" BRACKET P/N 85328138-114 AT X683 AND X701 AND 1EA "T" BRACKET P/N 85328138-109 AT X714 IAW Q400 SRM 51-42-05. INSTALLED QTY 2 "T" BRACKETS P/N 85328138-114 AT X683 AND X701 AND QTY 1 "T" BRACKET P/N 85328138-109 AT X714 PER DE HAVILLAND DWG 85338201 REV C, DATED 02/04/09. REMOVED 2 EA "L" BRACKET P/N: 85361529-113 AT X 714 AND X638 IAW Q400 SRM 51-42-05. INSTALLED QTY 2 "L" BRACKETS P/N 85361529-113 AT X714 AND AT X638 PER DE HAVILLAND DWG 85338201 REV C DATED 02/04/09. REMOVED 2 EA "L" BRACKET P/N: 85338193 AT X701 AND X714 IAW Q400 SRM 51-42-05. INSTALLED 2 EA "L" BRACKETS AT X701.0 & X714.0 REF Q400 SRM 51-42-05. LOCATED AND DRILLED NEW SEAT TRACK#9 P/N: 85338210-111, ALL HOLES COMMON TO VERTICAL WEB BTW FS X 668.900 AND X798.102 IAW Q400 SRM 51-40-07. CONTINUED TO LOCATING NEW SEAT TRACK#9 PN 85338210-111 ALL HOLES COMMON TO SHEAR WEB STA 714 TO X783 REF Q400 SRM 51-40-07. LOCATED HOLES COMMON TO SEAT TRACK #9 AND SPLICE AT STA 677.00 IAW Q400 SRM 51-40-07-02-01 AND DE HAVILLAND INC DWG 85338201 REV E DATED 97/02/19. LOCATED AND DRILLED QTY 26 HOLES BETWEEN STA 701.00 AND STA 714.00 IAW Q400 SRM 51-40-07-02-01 AND DE HAVILLAND INC DWG 85339521 REV A. COUNTERSUNK 5/32 RIVET HOLES BETWEEN STA 714.00 AND STA 778.00 IAW Q400 SRM 57-42-05-02-01. S.SWAN INSTALLED SEAT TRACK# 9 IAW RD 8/4-53-6731 , ISSUE 1 , DATED 9 MARCH 2015 AND DWG 85338201 REV C, DATE 02/04/09 DWG 85339601 REV D, DATED 05/05/20 AND DWG 85339521 REV A , DATED 05/11/02. INSTALLED QTY 7 FASTNERS AT STA 783.102 PER RD 8/4-53-6731, ISSUE 2 , DATED 12-MARCH-2015.