Service difficulty report · Seat Track · Boeing 7377L9

Difficulty date
November 23, 2021
Submitted
January 10, 2022
Operation
Air carrier
Aircraft
N7817J
Make and model
Boeing 7377L9
Aircraft serial
28013
Aircraft time
55,382 hours, 27,558 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 386-465
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

CORROSION ON PASSENGER CABIN SEAT TRACK LBL45 WL208.1 BS386 - BS399; BS420 - BS426; BS439 - BS458; BS474; BS465. ; / [01] BLENDED CORROSION FROM SEAT TRACK AT LBL 45.5 WL 208 BS386-399; BS420-426; BS439-458 AND BS465-474 ALL IAW SRM 53-00-52-1A-1 STEP 2 A; [02] VERIFIED REMOVAL OF CORROSION FROM SEAT TRACK AT LBL 45.5 WL 208 BS386-399; BS420-426; BS439-458 AND BS465-474 ALL IAW SRM 53-00-52-1A-1 STEP 2 A; [03] COMPLETED STEP 1 THROUGH 4 USING DIAL GAGE ID:ATS2678 S/N: UNKNOWN.; [04] CERTIFIED EVALUATION OF SEAT TRACKS; [05] ADDED SRM TO REFERENCE; [06] CERTIFIED CORRECTION IN REFERENCE; [07] ADDED CORRECTION TO STEP 1 THROUGH 4; [08] CERTIFIED CORRECTION OF AREA MATERIAL REMOVED FROM; [09] VERIFIED PARTIALS FOR STEPS 1-4; [10] STEP 5 COMPLETE.; [11] ALL STEPS 1-5 COMPLETE; [12] EDITED MEASURMENT 18.; [13] CERTIFIED MEASURMENT UPDATE.; [14] EDITED MEASUREMENTS 1-4.; [15] CERTIFIED MEASUREMENT EDIT; [16] EDITED MEASUREMENT 14.; [17] CERTIFIED EDIT.; [18] VERIFIED CORRECTIVE ACTIONS 12-17.<BR><BR>ALL WORK ACCOMPLISHED.

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