Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
April 29, 2022
Submitted
May 19, 2022
Operation
Air carrier
Aircraft
N8687A
Make and model
Boeing 7378H4
Aircraft serial
33937
Aircraft time
20,171 hours, 9,421 cycles
Part
Attach Angle
Condition
Cracked
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 VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED AT RBL8; WL167.68 UPDATED MEASUREMENT TABLE AND VERIFIED APPLICABILITY OF SRM 57-10-10-2R-5 TO BE CORRECT INSTALLED REPAIR PARTS @ BS663 VAPOR BARRIER UPPER ATTACH ANGLE RBL8-RBL20 WL167.8 IAW SRM 57-10-10-2R-5. FASTENERS COMMON TO INTERNAL SIDE OF FUEL TANK WILL BE CAP SEALED AND LEAK CHECKED ON CUSTOMER CARD #TTG8Q00C6KFN. REMOVED EWIS PROTECTION @ BS663 RBL8-RBL20 WL167.68 ON FWD AND AFT SIDE OF VAPOR BARRIER IAW AMM 20-60-07-913-801. VERIFIED CORRECTIVE ACTION 12;VERIFIED CORRECTIVE ACTION 13;CAP SEALED FASTENERS COMMON TO FUEL TANK ON EXTERIOR SIDE AND FILLET SEALED REPAIR PARTS IAW SRM 57-10-10-2R-5. APPLIED CIC TO REPAIR PARTS AND BOND CHECK GOOD ON 2EA FASTENERS COMMON TO REPAIR @BS 663 RBL8-RBL20 WL167.68 IAW SRM 57-10-10-2R-5. BOND METER ID: ATS1256 S/N: DC003960 DUE:09/2022

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