Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
May 5, 2024
Submitted
June 12, 2024
Operation
Air carrier
Aircraft
N479WN
Make and model
Boeing 7377H4
Aircraft serial
33990
Aircraft time
65,876 hours, 39,680 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Cracked
Location
Bs 1016 S3l-R
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

CRACK REAR SPAR ON SUPPORT ANGLE LOCATED BS1016 BTW STR3L TO STR3R AT VERTICAL STABILIZER 2024-294662<[01] REPLACED SUPPORT ANGLE LOCATED ON REAR SPAR; BS1016 BTW STR3L TO STR3R AT VERTICAL STABILIZER IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 176A3101 REV -;[02] CORRECTED STEP 1.<BR>REPLACED SUPPORT ANGLE LOCATED ON REAR SPAR; BS1016 BTW STR3L TO STR3R AT VERTICAL STABILIZER IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 176A3101 REV -; SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED SUPPORT ANGLE LOCATED ON REAR SPAR; BS1016 BTW STR3L TO STR3R AT VERTICAL STABILIZER IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 176A3101 REV -; SEE INDIVIDUAL SIGN OFF BELOW.

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