Service difficulty report · Angle · Boeing 73776N

Difficulty date
January 7, 2025
Submitted
February 19, 2025
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
58,504 hours, 30,432 cycles
Part
Angle
Condition
Corroded
Location
Zone 100
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

DOT#07 A-043 AFT CARGO COMPARTMENT RH 'Z' ANGLE CORRODED STA 887+8 RBL 24 WL 156<[01] EVALUATED AREA. ORGININAL THICKNESS 0.032'. LOSS 0.012'. REMAINING THICKNESS 0.020'. MAX. OF 10T ON ALLOWABLE DAMAGE. OUT OF LIMITS IAW SRM 53-00-53-1A-2<BR>FABRICATED NEW Z ANGLE STA 887 TO STA 947 I.A.W. SRM 51-40-05-0G-0 AND I.A.W DWG 147A7501 REV A<BR>INSTALLED NEW RH Z ANGLE STA 887+8 RBL 24 WL 156 I.A.W. SRM 51-40-02-0G-0;[02] VERIFIED STEP 1<BR>AUDIT CW

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