Service difficulty report · Support Angle · Boeing 737752

Difficulty date
August 17, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N7886A
Make and model
Boeing 737752
Aircraft serial
35122
Aircraft time
52,212 hours, 27,316 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Corroded
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

CORROSION ON FWD SERVICE DOOR THRESHOLD SUPPORT ANGLE BS311 RBL57 WL208.<[01] UPDATED STEP 1;[02] UPDATED STEP 2;[03] UPDATED STEP 2;[04] UPDATED MEASUREMENT TABLE;[05] CERTIFY EDIT;[06] CORRECTED ENTRY 17 ON MEASUREMENT TABLE;[07] CERTIFIED EDIT TO MEASUREMENT TABLE;[08] UPDATED STEP 4.;[09] UPDATED PARTS USED;[10] FINAL SUMMARY; FOUND CORROSION ON FWD SERVICE DOOR THRESHOLD SUPPORT BS 311 RBL 57; WL208 TO BE OUT OF LIMITS PER SRM 53-10-15-1A-2; REMOVED AND REPLACED PART.