Service difficulty report · Strap · Boeing 7378H4

Difficulty date
July 2, 2023
Submitted
July 31, 2023
Operation
Air carrier
Aircraft
N8545V
Make and model
Boeing 7378H4
Aircraft serial
63573
Aircraft time
19,492 hours, 9,607 cycles
Part
Strap
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

IN THE AFT CABIN WET AREA THERE IS EVIDENCE OF CORROSION ON TOP OF THE FLOOR BEAM AT STATION 947; LBL 16.<[01] REMOVED DAMAGE PER SRM 51-10-02. FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1.;[02] ADDED TOOLS;[03] VERIFIED 1. WILSON WHITT (TECHNICIAN); 02-JUL-2023 17:35 UTC<BR>REMOVED DAMAGE PER SRM 51-10-02. FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1.;[04] FABRICATED; DRILLED; ALODINED AND PRIMED REPAIR STRAP PER SRM 53-70-51-2R-8;[05] VERIFIED 4. GREGORY BAXTER (TECHNICIAN); 03-JUL-2023 17:01 UTC<BR>FABRICATED; DRILLED; ALODINED AND PRIMED REPAIR STRAP PER SRM 53-70-51-2R-8;[06] FLAP PEENED BLENDED SURFACE IAW. SRM. 53-70-51-2R2.;[07] INSPECTION C/W FLAP PEENED BLENDED SURFACE PER IAW. SRM. 53-70-51-2R2 AND OK TO INSTALL REPAIR PARTS;[08] TREATED; AND PRIMED BLEND AREAS. INSTALLED -1 REPAIR STRAP. REF. SRM. 53-70-51-2R-8.;[09] INSPECTION C/W TREATED; AND PRIMED BLEND AREAS. INSTALLED -1 REPAIR STRAP. REF. SRM. 53-70-51-2R-8.;[10] REPAIRED PER SRM 53-70-51-2R-8

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