Service difficulty report · Frame · Boeing 7377H4

Difficulty date
August 18, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N755SA
Make and model
Boeing 7377H4
Aircraft serial
27871
Aircraft time
74,723 hours, 44,099 cycles
Part
Frame
Condition
Damaged
Location
Bs 727a Rbl21.5
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

OVERSIZE HOLE IN FRAME AT BS727A RBL21.5 WL156 COMMON TO UPPER FLOOR TO SIDEWALL SUPPORT FASTENER HOLE ; / [01] REMOVED DAMAGE ON FRAME BS727A RBL21.5 WL156 IAW SRM 53-60-072R-2.; [02] REQUEST DVI OF THE UNDERLYING STRUCTURE AND FUSELAGE SKIN IN REPAIR AREA.; [03] ACCOMPLISHED DVI OF THE UNDERLYING STRUCTURE AND FUSELAGE SKIN IN REPAIR AREA NO DEFECTS NOTED IAW SRM 53-60-07-2R-2 STEP 4D (6); [04] REFERENCE CORRECTION. REMOVED DAMAGE IAW SRM 53-60-07-2R-2.; [05] VALIDATE APPLICABILITY OF SRM 53-60-07-2R-2.; [06] VERIFIED VALIDATION OF APPLICABILITY OF SRM 53-60-07-2R-2.; [07] REMOVED EXISTING SPLICE @ BS727A BETWEEN STR25R AND STR24R IAW SRM 51-40-02.; [08] REQUEST HFEC OF THE CUT EDGES IAW SRM 53-60-07-2R-2.; [09] REQUEST HFEC INSPECTION OF ALL OPEN HOLES COMMON TO REPAIR IAW SRM 53-60-07-2R-2.; [10] REQUEST HFEC INSPECTION OF COUNTERSINKS COMMON TO REPAIR IAW SRM 53-60-07-2R-2.;[19] INSTALLED FRAME REPAIR AT BS727A RBL 21.5; WL 156 PER SRM 53-60-07-2R-2; [20] VERIFIED CORRECTIVE ACTION #19; [21] VERIFIED ALL STEPS COMPLETE

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