SDR HAL9754

Service difficulty report · Longeron · Doug DC951

Difficulty date
March 27, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N709HA
Make and model
Doug DC951
Aircraft serial
47764
Part
Longeron
Condition
Cracked
Location
Bs 1136
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

STR 17L AT STA 1136 IS CRACKED AT LOWER FLANGE. STR 17R AT STA 1136 CRACKED AT FLANGE. STR 16R AT STA 1136 IS CRACKED. REMOVED CRACKED LONGERON 17L;, FABRICATED REPAIR LONGERON AT 17L BETWEEN LT STA 1126 AND STA 1167 PER SRM 51-10-2, TREATED PER SRM 51-10-3 AND INSTALLED LONGERON EXISTING FRAME SECTION, 2 EXISTING SPLICES AND 1 EXISTING SHOVEL CLIP PER SRM 51-30-0. REMOVED CRACKED LONGERONS 16 AND 17 RT BETWEEN STA 1126 AND 1167, FABRICATED NEW REPAIR LONGERONS 16 AND 17, 1 SPLICE, TREATED AND INSTALLED PER SRM'S 51-10-2, 51-10-3, AND 51-30-2, 51-30-5. TOTAL TIME: 29,567 HOURS. TOTAL CYCLES, 73,626. (X)

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