Service difficulty report · Support · Boeing 7378H4

Difficulty date
January 28, 2024
Submitted
February 26, 2024
Operation
Air carrier
Aircraft
N8603F
Make and model
Boeing 7378H4
Aircraft serial
38875
Aircraft time
39,482 hours, 18,290 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Bs 500c S26l
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 SUPPORT ZEE LOCATED BS 500C PLUS 7 INCH AND S-26L WL 156 AT FWD CARGO COMPARTMENT 2024-69131<[01] TOOL USED UT EQUIPMENT P/N: 45MG; S/N: 130061901; CAL DUE DATE: 09-JUN-24;[02] TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24;[03] THE DAMAGED WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND EA M-22-153-01550.<BR>REPLACED SUPPORT ZEE SECCTION LOCATED BTW BS500B + 10? TO 500I S-26L WL 156 AT FWD CARGO COMPARTMENT IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5 AND EA NO: M-22-153-01550.<BR>SEE INDIVIDUAL SING OFF BELOW.;[04] CORRECTED STEP 3<BR>THE DAMAGE WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND EA M-22-153-01550.<BR>REPLACED SUPPORT ZEE SECCTION LOCATED BTW BS500B + 10? TO 500I S-26L WL 156 AT FWD CARGO COMPARTMENT IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5 AND EA NO: M-22-153-01550.<BR>SEE INDIVIDUAL SING OFF BELOW.;[05] CORRECTED STEP 3<BR>THE DAMAGE WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND EA M-22-153-01550.<BR>REPLACED SUPPORT ZEE SECCTION LOCATED BTW BS500B + 10? TO 500I S-26L WL 156 AT FWD CARGO COMPARTMENT IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5 AND EA NO: M-22-153-01550.<BR>SEE INDIVIDUAL SING OFF BELOW.AS RII

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