Service difficulty report · Cusp Web · Boeing 717200

Difficulty date
December 3, 2024
Submitted
December 3, 2024
Operation
Air carrier
Aircraft
N978AT
Make and model
Boeing 717200
Aircraft serial
55037
Aircraft time
59,823 hours, 42,725 cycles
Part
Cusp Web
Condition
Cracked
Location
Y=266, Sta X=-44
Stage of operation
IN
How discovered
O
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

CRACKED IN FIVE PLACES OF THE CUSP WEB MEMBRANE AT STA Y=266, STA X=-44.5; STA Y=589, STA X=-44.5; STA Y= 663, STA X=-44.5; STA Y=716, STA X=-44.5; AND STA Y=1012, STA X=-56. SUMMARY OF NRC 00472: (ET) (HFEC) INSPECTION WAS ACCOMPLISHED ONLY ON STA Y=663, STA X=-44.5, NO CRACKS WERE FOUND PER DC-MD/ BOEING NDTSPM PART 6, 06-10-01.001 // FOUR PLACES OF THE CUSP WEB MEMBRANE; STA Y=266, STA X=-44.5; STA Y=589, STA X=-44.5; STA Y=716, STA X=-44.5; AND STA Y=1012, STA X=-56 WERE REPAIRED PER B717-200 SRM 53-00-55-2R PROCEDURE 4 REPAIR 4. (LP #0690164)

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