Service difficulty report · Angle · Boeing 737

Difficulty date
August 17, 2022
Submitted
September 7, 2022
Operation
Air carrier
Aircraft
N8646B
Make and model
Boeing 737
Aircraft serial
36935
Aircraft time
27,640 hours, 12,745 cycles
Part
Angle
Part number
147A8540
Condition
Corroded
Location
Aft Galley
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

AFT GALLEY DOOR THRESHOLD Z ANGLE HAS CORROSION AT B.S. 947-992 RBL 50 / [01] REMOVED CORROSION ON AFT GALLEY DOOR THRESHOLD Z ANGLE AT STA. 947+16 ? 992-8 RBL 50; REMOVED .015? MATERIAL FROM .080? FOUND TO BE OUT OF LIMITS PER SRM 53-70-15-1A-1.;[02] VERIFIED DAMAGE REMOVAL IS OUT OF LIMITS.;[03] REMOVED DAMAGED Z ANGLE PER SRM 51-40-02.;[04] REMOVED AND REPLACED AFT SERVICE DOOR THRESHOLD Z-ANGLE (INNER CHORD) FROM STA. 887+7' TO STA. 1007; RBL 50' PER SRM 51-40-02.;[05] 4. RAJESH ALI (TECHNICIAN); 23-AUG-2022 10:01 UTC<BR>REMOVED AND REPLACED AFT SERVICE DOOR THRESHOLD Z-ANGLE (INNER CHORD) FROM STA. 887+7' TO STA. 1007; RBL 50' PER SRM 51-40-02.<BR>C/W RII INSPECTION.