Service difficulty report · Seat Track · Emb ERJ170200LR

Difficulty date
May 3, 2025
Submitted
May 28, 2025
Operation
Air carrier
Aircraft
N200SY
Make and model
Emb ERJ170200LR
Aircraft serial
17000623
Aircraft time
21,425 hours, 12,715 cycles
Part
Seat Track
Condition
Corroded
Location
Zone 200
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

R/H I/B SEAT TRACK HAS CORROSION AT SEAT MOUNT POINTS FROM FR.74 TO FR.84. EVALUATED CORROSION ON R/H I/B SEAT TRACK AT SEAT MOUNT POINTS FROM FR.74 TO FR.84. AND REMOVED DAMAGE BY BLENDING. MAX. MEASURED MATERIAL LOSS ON CROWN TOOTH: FR73-74=0.02"; FR74-75=0.021"; FR75-76= 0.026"; FR76-77=0.016"; FR77-78= 0.021"; FR78-79=0.02"; FR79-80= 0.03"; FR80-81=0.018"; FR81-82=0.03"; FR82-83=0.015"; FR83-84=0.024". MAX, ALLOWABLE MATERIAL LOSS ON CROWN TOOTH IS 0.013". DAMAGE IS FOUND OUT OF LIMITS. REF EMB SRM 51-23-10/AD01. MAX. MEASURED MATERIAL LOSS ON CROWN BOTTOM:FR73-74=0.01"; FR77-78= 0.025"; FR81-82= 0.015". MAX. ALOWABLE MATERIAL LOSS ON CROWN BOTTOM IS 0.041". DAMAGE IS FOUND WITHIN LIMITS. REF EMB ETD2022-170-022163 REV C. TOOLING #TC2-7682 DUE: 2-24-26. SEE CONTINUATION CARD FOR WORK PERFORMED.

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