Service difficulty report · Bellcrank · Boeing 7378BK

Difficulty date
January 18, 2021
Submitted
February 5, 2021
Operation
Air carrier
Aircraft
N814SY
Make and model
Boeing 7378BK
Aircraft serial
30620
Aircraft time
58,058 hours, 31,731 cycles
Part
Bellcrank
Condition
Worn
Location
Lt Wing Te Flap
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

L/H INBD FLAP CABLE INBOARD BELL CRANK WORN AT CABLE ATTACH POINTS. REMOVED DAMAGE ON LH IB FLAP IB BELLCRANK AT CABLE ATTACH POINT PER SRM 51-10-02. ACCOMPLISHED HFEC INSPECTION OF BLEND AREA PER B737 NDTM PART 6, 51-00-00, PROC 16. NO CRACKS NOTED. BLEND AREA MEASURES 1.2" LONG AND 0.3" WIDE. MINIMUM MATERIAL THICKNESS IS .248" THIS IS WITHIN LIMITS PER DRAWING 113A2610. RESTORED PROTECTIVE FINISHES PER SOPM 20-50-03, AMM 51-21-41 AND AMM 51-21-72.

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