Service difficulty report · Angle · Boeing 7377H4

Difficulty date
March 8, 2022
Submitted
April 11, 2022
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
58,378 hours, 34,580 cycles
Part
Angle
Condition
Cracked
Location
Center 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

R/H BS 663 VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED AT RBL8 WL 167.68 / [01] UPDATED MEASUREMENT TABLE AND VALIDATED APPLICABILITY OF SRM 57-10-10-2R-5 TO BE CORRECT[11] INSTALLED REPAIR PARTS @ R/H BS663 VAPOR BARRIER UPPER ATTACH ANGLE RBL6-RBL14 WL167.68 IAW SRM 57-10-10-2R-5. CAP SEALLING AND LEAK CHECK OF FASTENERS COMMON TO FUEL CELL WILL BE ACCOMPLISHED ON CC#TTG8Q00B5861.;[12] VERIFIED CORRECTIVE ACTION 11.;[13] FILLET SEALED AND APPLIED CIC TO R/H BS663 VAPOR BARRIER UPPER ATTACH ANGLE RBL6-RBL14 WL167.68 IAW SRM 57-10-10-2R-5.;[14] VERIFIED CORRECTIVE ACTION 13.

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