Service difficulty report · Web · Boeing 7378H4

Difficulty date
May 13, 2023
Submitted
June 9, 2023
Operation
Air carrier
Aircraft
N8540V
Make and model
Boeing 7378H4
Aircraft serial
63598
Aircraft time
19,326 hours, 9,563 cycles
Part
Web
Condition
Corroded
Location
Zn 100 Fus Lower
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

AFT CARGO COMP. R/H WEB FROM STA 807 TO STA 847 ;RBL 19 TO RBL 25 ; 5 PLACE HAVE CORROSION. (228-057)<[01] REMOVED CORROSION ON AFT CARGO R/H WEB. PERFORMED UT THICKNESS INSPECTION. CHECKED LIMITS OF REWORKED AREA FOUND TO BE OUT OF LIMITS. REMOVED AFT CARGO R/H WEB. PER SRM 51-10-02-0G-0; PER SRM<BR>53-60-15-1A-1; AND PER SRM 51-10-02-0G-0.;[02] RECEIVED NEW AFT CARGO COMP R/H WEB; LOCATED AND DRILLED NEW AFT CARGO COMP R/H WEB; TREATED AND PRIMED NEW AFT CARGO COMP R/H WEB; AND INSTALLED NEW AFT CARGO COMP R/H WEB; PER SRM 51-40-05-0G-0 PER AMM 51-21-41-370-803 AND AMM 51-21-72-370-804; AND PER SRM 51-40-02-0G-0.;[03] VERIFIED REPLACEMENT AND INSTALLATION OF NEW AFT CARGO COMP R/H WEB.

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