Service difficulty report · Unknown · Boeing 73776N

Difficulty date
April 8, 2024
Submitted
May 15, 2024
Operation
Air carrier
Aircraft
N7729A
Make and model
Boeing 73776N
Aircraft serial
32675
Aircraft time
56,772 hours, 28,874 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Corroded
Location
Bs 328-344 Lbl58
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 INNER CHORD LOCATED BTW STA 328 TO STA 344 LBL 58 AND WL 208.1 AT FWD GALLEY AREA 2024-253241<[01] REPLACED NEW INNER CHORD LOCATED BTW STA 328 TO STA 344 L/H SIDE AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG 142A0050 SHEET 15 REV - DWG 141A8110 SHEET 9 REV A DWG 141A8110 SHEET 11 REV -<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED NEW INNER CHORD LOCATED BTW STA 328 TO STA 344 L/H SIDE AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG 142A0050 SHEET 15 REV - DWG 141A8110 SHEET 9 REV A DWG 141A8110 SHEET 11 REV -<BR>SEE INDIVIDUAL SIGN OFF BELOW. AS RII;[03] REPLACED NEW INNER CHORD LOCATED BTW STA 270 TO STA 360 L/H SIDE AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND DWG 142A0050 SHEET 15 REV - DWG 141A8110 SHEET 9 REV A DWG 141A8110 SHEET 11 REV -<BR>SEE INDIVIDUAL SIGN OFF BELOW. AS RII

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