Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
June 15, 2022
Submitted
August 17, 2022
Operation
Air carrier
Aircraft
N488WN
Make and model
Boeing 7377H4
Aircraft serial
33853
Aircraft time
59,468 hours, 35,169 cycles
Part
Support Angle
Condition
Cracked
Location
Lh Wing
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

LEFT WING IB UPPER FIXED TE PANEL SUPPORT ANGLE/SEAL RETAINER CRACKED AT ORSS 265; AFT / [01] FOUND NO APPLICABLE SRM REPAIR FOR CRACKED LEFT WING IB UPPER TE PANEL SUPPORT/SEAL RETAINER ORSS 265 AFT; THEREFORE REPAIRED BY REPLACEMENT PER SRM 51-10-02-0G-0 PARAGRAPH 9. REMOVED AND REPLACED WITH NEW; LEFT WING IB UPPER TE PANEL SUPPORT/SEAL RETAINER PER SRM 51-40-02-0G-0 PARAGRAPH 4; FIG. 8; AND PARAGRAPH 9.;[02] VERIFIED INSTALLATION FASTENER CALLOUT PER AIPC 57-50-00-25 ITEM NO. 35.;[03] VERIFIED CORRECTIVE ACTION 1AND 2

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