Service difficulty report · Angle · Boeing 7377H4

Difficulty date
July 10, 2023
Submitted
August 4, 2023
Operation
Air carrier
Aircraft
N913WN
Make and model
Boeing 7377H4
Aircraft serial
29840
Aircraft time
49,236 hours, 29,953 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

CRACK ON UPPER ANGLE OF INTERCOSTAL LOCATED BTW BS 380 TO BS 400 AND BL 0 WL 208 AT FWD GALLEY AREA 2023-431290<[01] REPLACED ANGLE INTERCOSTAL LOCATED BTW BS 380 TO BS 400 AND BL 0 WL 208 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 SRM 51-10-02 ITEM 9 AND DWG 143A5400 SHEET 92 REV -;[02] REPLACED ANGLE INTERCOSTAL LOCATED BTW BS 380 TO BS 400 AND BL 0 WL 208 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 SRM 51-10-02 ITEM 9 AND DWG 143A5400 SHEET 92 REV - RII CERTIFIED

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