SDR CALA2019080401306

Service difficulty report · Door Sill · Boeing 7673CB

Difficulty date: August 2, 2019
Submitted: August 4, 2019
Operation: Air carrier
Aircraft: N685UA
Make and model: Boeing 7673CB
Aircraft serial: 33467
Aircraft time: 44,328 hours, 28,679 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Part number: D5347715400490
Condition: Corroded
Location: Frame 58
Stage of operation: IN
How discovered: V
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 CGO FR58 DOOR SILL FLR SUPPORT WEB FND CORROSION,REF NON-ROU TINE NO.9482109 - ORIGINATED BY EMP:V902716,SPEC NO.A3NB-05-3-60 22. PERFORMED BY EMP:V902716 ON NON-ROUTINE NO.9482109 - AFT CGO FR5 8 DR SILL FLR SUPT WEB,REMOVED&RPLD PER SRM51-42-11 REV.128&SRM5 1-44-11 REV.128(UAL SRM) & DWG E53476320 ISSUE:Z. ADD EMP:V902716 RII BY TA243.

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