Service difficulty report · Angle · Boeing 7377H4

Difficulty date
February 26, 2023
Submitted
April 7, 2023
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
59,558 hours, 35,743 cycles
Part
Angle
Condition
Corroded
Location
Zn 100 Fus Lower
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 ANGLE LOCATED BTW BS 294.5 TO BS 328 RBL 53 WL 208.1 AT LEVEL STR 17R AT FWD GALLEY AREA 2023-142734<[01] TOOL USED DIGITAL CALIPER P/N: 500-197-30; S/N:A18109059; DUE DATE:04-SEP-23;[02] REPLACED SUPPORT ANGLE LOCATED BTW BS 294.5 TO BS 328 RBL 53 WL 208.1 AT LEVEL STR 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A8310 SHEET 23 AND REV -. SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 2. REPLACED SUPPORT ANGLE LOCATED BTW BS 294.5 TO BS 328 RBL 53 WL 208.1 AT LEVEL STR 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A8310 SHEET 25 AND REV -. SEE INDIVIDUAL SIGN OFF BELOW.;[04] REPLACED SUPPORT ANGLE LOCATED BTW BS 294.5 TO BS 328 RBL 53 WL 208.1 AT LEVEL STR 17R AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A8310 SHEET 25 AND REV -. SEE INDIVIDUAL SIGN OFF BELOW.

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