Service difficulty report · Seat Track · Boeing 717200

Difficulty date
February 18, 2025
Submitted
February 18, 2025
Operation
Air carrier
Aircraft
N955AT
Make and model
Boeing 717200
Aircraft serial
55017
Aircraft time
63,743 hours, 45,686 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

CORROSION OUT OF LIMITS IN REF NRC 188: CORROSION ON SIDE TRACK (RH) BWT STA 644 TO 648 SEAT TRACK FLANGE: WITH ORIGINAL THICKNESS =0.060" AND MINIMUM REMAINING THICKNESS IS 0.025". THEREFORE, IT IS OUT LIMITS PER B717-200 SRM 53-20-52-1A PROCEDURE 2 ALLOWABLE DAMAGE 2 PAR 4 FIGURE 101 AT FWD CARGO COMPARTMENT. SUMMARY OF NRC 00491: CORROSION LEVEL 2. SIDE TRACK (RH) BWT STA 598 TO 655 WAS FABRICATED PER DWG 5965421 REV E AND REPLACED PER B717 SRM 51-41-05-0G AND 51-41-01-0G. (LP #0816574)

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