SDR HALA95172

Service difficulty report · Frames · Doug DC951

Difficulty date
December 11, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N669HA
Make and model
Doug DC951
Aircraft serial
47654
Part
Frames
Part number
9923406501
Condition
Cracked
Location
Lt/Rt Bs 734
Part time
40,457 hours
Stage of operation
IN
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

HNL - DURING D-CHECK AT SBA, FOUND FUSELAGE SIDEWALL STATION FRAME HAS 1.5 INCH CRACK AT FUSELAGE STATION 734 LEFT AND A 1 INCH CRACK AT FUSELAGE STATION 734 RT. THE CRACKS ARE IN THE RADIUS AT THE LOWER END OF THE FLOOR BEAM ATTACHMENTS. THESE ARE PSE 53.09.013 AND 014 AFFECTED BY AD 94-03-01 RELATIVE TO THE SID PROGRAM. FABRICATED AND INSTALLED STEEL ANGLES PER SRM 53-03 FIG 16 SECTION Q-Q. CRACKS WERE STOP DRILLED. REFER TO DACO FAX MIS 6754 DLP (SRM 53-03, FIG 16, 505). ALTERNATE METHOD OF COMPLIANCE WITH THE REPAIR REQUIREMENT OF AD 94-03-01 AFFECTING PSE, 53-09-013 AND 53-09-014. (M)

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