Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date
November 8, 2015
Submitted
November 23, 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
85328261105
Condition
Corroded
Location
Not Reported
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 18, PN 85328261-105, REQUIRES REPLACEMENT. REMOVED SEAT TRACK NR 18, PN 85328261-105, REF SRM 51-42-05. INSTALLED SEAT TRACK NR 18, PN 85328261-105, REF SRM 51-42-05-02-01,51-40-15-02-01 AND DWG 85328251, REV A. REMOVED 8 EA RADIUS BLACKS COMMON TO SEAT TRACK NR 18 REF SRM 51-42-05. INSTALLED 8 EA RADIUS BLOCKS, PACKERS, COMMON TO SEAT TRACK 18, REF SRM 51-42-05-02-01 AND DWG 85328251, REV A. REMOVED 8 EA DADO BRACKETS COMMON TO SEAT TRACK NR 18, REF SRM 51-42-05. INSTALLED 8 EA DADO BRACKETS COMMON TO SEAT TRACK NR 18 REF SRM 51-42-05-02-01 AND 51-40-15-02-01. REMOVED AFT DOUBLER STRAP COMMON TO SEAT TRACK NR 18 AND SEAT TRACK NR 19 SPLICE REF SRM 51-42-05. INSTALLED AFT DOUBLER STRAP COMMON TO SEAT TRACK NR 18 AND NR 19 REF SRM 51-42-05-02-01, 51-40-15-02-01 AND DWG 85328251, REV A. REMOVED DADO ANGLES COMMON TO SEAT TRACK NR 18, REF SRM 51-42-05. INSTALLED DADO ANGLES COMMON TO SEAT TRACK NR 18 REF SRM 51-42-05-02-01 AND 51-42-45-02-01. LOCATED AND DRILLED NR 18 SEAT TRACK, PN 85328261-105 AFT SPLICE COMMON TO WEB BS 2016 TO 229 AND NR 30 HOLES COMMON TO WEB BS 94.8 TO 105.0, REF SRM 51-40-07, SWG 85328251, REV A. WHILE LOCATING SEAT TRACK NR 18, PN 85328261-105 MIS-DRILLED 1 HOLE ABOVE WEB FORWARD OF FS 216, REF SRM 51-40-07. LOCATED AND DRILLED REPLACEMENT NR 18 SEAT TRACK 85328261-105 FROM BS 95.0 TO 216, REF SRM 51-40-07 AND DWG 85328251, REV A. COMPLETED LOCATING AND DRILLING SEAT TRACK NR 18 FROM FS X216.00 TO FS X228.0, PN 85328261-105 REF SRM 51-40-07-02-01.