Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
December 13, 2024
Submitted
January 7, 2025
Operation
Air carrier
Aircraft
N8514F
Make and model
Boeing 7378H4
Aircraft serial
36975
Aircraft time
26,358 hours, 13,054 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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 R/H LAV; FLOOR BEAM UNDER AFT INBOARD MOUNT; HAS EVIDENCE OF CORROSION AT STA. 947.<[01] EVALUATED CORROSION DAMAGE AND FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1.[14] OK TO INSTALL REPAIR PARTS ON STA 947 FLOOR BEAM;[15] INSTALLED RH AND LH STA 947 FLOOR BEAM STRINGER CLIPS PER SRM 51-40-02.;[16] C/W INSPECTION AS REQUIRED C/A # 15 - INSTALLED RH AND LH STA 947 FLOOR BEAM STRINGER CLIPS PER SRM 51-40-02.;[17] REPAIRED DAMAGE PER SRM 53-70-51-2R-5 AND EA'S M-24-153-02031 AND M-24-153-02022.;[18] RII: INSPECTED WORK PERFORMED IN CA #17.<BR>17. MICHAEL PETERSON (TECHNICIAN); 28-DEC-2024 17:47 UTC<BR>REPAIRED DAMAGE PER SRM 53-70-51-2R-5 AND EA'S M-24-153-02031 AND M-24-153-02022.

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