Service difficulty report · Beam · Boeing 73779P

Difficulty date
October 21, 2021
Submitted
November 23, 2021
Operation
Air carrier
Aircraft
N7833A
Make and model
Boeing 73779P
Aircraft serial
30036
Aircraft time
52,438 hours, 34,472 cycles
Part
Beam
Condition
Elongated
Location
Fuselage
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

ELONGATED HOLE FLOOR STRUCTURE BEAM LOCATED BS986 AND BETWEEN RBL18 TO RBL39 AT AFT GALLEY AREA (2 EA) ; 2021-486671 / [01] REPLACED THE DAMAGE PART (TEE CHORD) TO RESTORE THE AIRCRAFT TO ITS APPROVED CONFIGURATION DEFINED IN EA 1-753-35993 REV IR. SEE INDIVIDUAL SIGNOFFS BELOW.; [02] REPLACED THE DAMAGE PART (TEE CHORD) ON FLOOR STRUCTURE BEAM BS986 AND BETWEEN RBL 60 TO LBL 60 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-4 REPAIR 4. SEE INDIVIDUAL SIGNOFFS BELOW.; [03] CORRECTED STEP 1: REPLACED THE DAMAGE PART (TEE CHORD) ON FLOOR STRUCTURE BEAM BS986 AND BETWEEN RBL 60 TO LBL 60 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-4 REPAIR 4. SEE INDIVIDUAL SIGNOFFS BELOW.; [04] REPLACED THE DAMAGE PART (TEE

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