Service difficulty report · Support · Boeing 7378H4

Difficulty date
March 25, 2022
Submitted
April 20, 2022
Operation
Air carrier
Aircraft
N8628A
Make and model
Boeing 7378H4
Aircraft serial
42384
Aircraft time
27,196 hours, 12,448 cycles
Part
Support
Condition
Corroded
Location
Fwd Fuselage
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

CORROSION ON FWD ENTRY GIRT BAR SUPPORT FITTING STA 312; LBL 53; WL 209. / [01] SRM 53-10-15-1A-1 IS NOT APPLICABLE FOR GIRT BAR FITTING SUPPORT; OUT LIMITS AND REPLACEMENT OF PART PER SRM 51-10-02-0G-0.;[02] VERIFIED CORRECTIVE ACTION 1.;[03] MEASURED DEPTH WITH SPERICAL MICROMETER ID# IS000459; S/N 67127987; EXPIRES 01/2023.;[04] VERIFIED CORRECTIVE ACTION 3.;[05] REMOVED AND REPLACED NEW SUPPORT ON FWD GIRT BAR FITTING SUPPORT STA 312 LBL 53 WL 209 P/N 141A5220-2 IAW SRM 51-10-02-0G-0;[06] CERTIFIED ACTION 5.;[07] REMOVED AND REPLACED NEW SUPPORT ON FWD GIRT BAR FITTING SUPPORT STA 312 LBL 53 WL 209 P/N 141A5220-2 IAW SRM 51-40-02-0G-0.;[08] VERIFIED CORRECTIVE ACTION 5-7

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