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SDR ERAA076671

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Service difficulty report · Structure · Bolkms BO105S

FAA SDR system

Difficulty date
October 9, 2001
Submitted
November 12, 2001
Operation
General aviation
Aircraft
N127EH
Make and model
Bolkms BO105S
Aircraft serial
571
Aircraft time
10,908 hours
System (JASC)
5302 · Rotorcraft Tail Boom
Part
Structure
Condition
Cracked
Location
Tail Boom
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

TAILBOOM IS CRACKED. RT SKIN CRACKED PN 105-30251-56, LT CONTOUR SKIN PN 105-30101-14 CRACKED, SPAR PN 105-30401-16-001 CRACKED, 90 DEGREE GEARBOX FITTING PN 105-30402-12 HAS CORROSION, STRINGER PN 105-30251-25 IS CRACKED, STRINGER PN 105-30251-26 IS CRACKED, FRAME SHEET PN 105-30401-29 IS CRACKED, SPAR PN 105-30412-03 HAS CORROSION. ACTION TAKEN: FAB R/H SKIN AND FAB NEW CONTOUR SKIN, REPLACEC TWO STRINGERS AND CHANGED THE FITTING PN 105-30402-12, REPLACED SPAR PN 105-30401-16-001 AND SPAR PN 105-30412-003 WITH NEW SPECS. REPLACED FRAME SHEET PN 105-30401-29 WITH NEW.