Service difficulty report · None · Boeing 7377H4

Difficulty date
January 9, 2022
Submitted
February 18, 2022
Operation
Air carrier
Aircraft
N459WN
Make and model
Boeing 7377H4
Aircraft serial
32497
Aircraft time
57,967 hours, 34,457 cycles
Part
None
Condition
Corroded
Location
Fwd Galley
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

CORROSION INNER CHORD LOCATED BS312; WL208.1 AND AT LEVEL STR17L AT FWD GALLEY AREA 2022-15866 / [01] REPLACED INNER CHORD LOC. BS 270 TO BS 360 ; WL208.1 AND AT LEVEL STR17L AT FWD GALLEY AREA I.A.W. B737-700 DWG 141A8110 REV: E AND SRM 51-40-04 AND 51-10-02 ITEM 9;[02] REPLACED INNER CHORD LOC. BS 270 TO BS 360 ; WL208.1 AND AT LEVEL STR17L AT FWD GALLEY AREA I.A.W. B737-700 DWG 141A8110 REV: E AND SRM 51-40-04 AND 51-10-02 ITEM 9. SEE INDIVIDUAL SIGNOFFS BELOW;[03] REPLACED INNER CHORD LOC. BS 270 TO BS 360 ; WL208.1 AND AT LEVEL STR17L AT FWD GALLEY AREA I.A.W. B737-700 DWG 141A8110 REV: E AND SRM 51-40-04 AND 51-10-02 ITEM 9. SEE INDIVIDUAL SIGNOFFS BELOW RII

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