Service difficulty report · Angle · Boeing 7377Q8

Difficulty date
June 7, 2022
Submitted
June 30, 2022
Operation
Air carrier
Aircraft
N7850B
Make and model
Boeing 7377Q8
Aircraft serial
28238
Aircraft time
59,194 hours, 39,098 cycles
Part
Angle
Condition
Corroded
Location
Fuselage
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

CORRODED ANGLE ASSY; LOCATED AT APU COMPT CUTOUT LH SIDE; LBL 22; BS 1092 TO BS 1135 / [01] ADDED MEASUREMENTS.;[02] PARTIAL UPDATE TO STEP 1;[03] PARTIAL UPDATE TO STEPS 2-3.;[04] PARTIAL UPDATE TO STEPS 4-6;[05] PARTIAL UPDATE TO STEP 7.;[06] STEPS 2-7 PARTIAL UPDATED.;[07] ANGLE WAS FOUND TO BE OUT OF LIMITS; WILL BE REPAIRED BY REPLACE PART IAW SRM 51-10-02 PAR. 9.<BR><BR>RECEIVED NEW ANGLE P/N: 148A8615-54 ; LOT: 1493960-1 ; P.O/N: 871423/1.;[08] RECEIVED LOCATED AND DRILLED NEW ANGLE ASSY LOCATED FROM B/S 1088 TO B/S 1156 AT APU COMPT CUT OUT L/H SIDE LBL22 ; P/N: 148A8615-54; LOT#1493960-1 IAW SRM 51-40-05 AND DWG 148A8600 REV:- DWG 148A1670 REV:B;[09] OK TO INSTALL NEW ASSY ANGLE;[10] VERIFIED CORRECTIVE ACTIONS 7; 8 AND 9. OK TO INSTALL GIVEN..;[11] INSTALLED NEW ANGLE ASSY LOCATED FROM B/S 1088 TO B/S 1156 AT APU COMPT CUT OUT L/H SIDE LBL22 IAW SRM 51-40-02 AND DWG 148A8600 REV:-;[12] VERIFIED CORRECTIVE ACTION 11 AND MEASUREMENT TABLE.;[13] WORKSCOPE COMPLETE.

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