Service difficulty report · Stringer Splice · Boeing 7377L9

Difficulty date
January 1, 2022
Submitted
January 21, 2022
Operation
Air carrier
Aircraft
N7830A
Make and model
Boeing 7377L9
Aircraft serial
28008
Aircraft time
66,539 hours, 30,051 cycles
Part
Stringer Splice
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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

STR 25L SPLICE CRACKED BS 888. TRIMMED SPLICE AND APPLIED CHEMICAL CONVERSION COATING IAW SRM 51-20-01-0G-0 AND DWG 147A3288. NO ALLOWABLE DAMAGE FOR STRINGER SPLICE AT STR25L BS888 IAW SRM 53-00-03-1A-1. REMOVED CRACKED STRINGER SPLICE AT S25L, BS888 IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED STRINGER SPLICE BS 888 STR 25L IAW SRM 51-40-05 AND DWG 147A3288. APPLIED PRIMER AT NEW SPLICE IAW DWG 147A3288. INSTALLED SPLICE AT STR 25L BS 888 WL 166 IAW SRM 51-40-02 AND DWG 147A0060 ID: 0001 REV: A AND DWG 147A0060 ID: 0002 REV: -.

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