Service difficulty report · Angle · Boeing 7377BD

Difficulty date
March 5, 2023
Submitted
April 4, 2023
Operation
Air carrier
Aircraft
N556WN
Make and model
Boeing 7377BD
Aircraft serial
33936
Aircraft time
37,398 hours, 21,958 cycles
Part
Angle
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

AFT CARGO BAY - CORROSION ON ANGLE BS 787+2 RBL 28<[01] REMOVED ANGLE FROM AFT CARGO BAY BS 787+2 RBL 28 (P/N 146A8323-10) IAW SRM 51-40-02.;[02] THIS PART DOES NOT HAVE ALLOWABLE DAMAGE LIMITS; IT HAS TO BE REPAIRED BY REPLACEMENT PER SRM 51-10-02 STEP 9.;[03] VERIFIED CORRECTIVE ACTION 2.;[04] RECEIVED; LOCATED AND DRILLED NEW ANGLE IAW SRM 51-40-05-0G-0 AND DWG 146A8320.<BR><BR>OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION 4;[06] OK TO INSTALL NEW ANGLE;[07] INSTALLED ANGLE AT 787+2 RBL 28 IAW SRM 51-40-02-0G-0 AND DWG 146A8320.;[08] VERIFIED CORRECTIVE ACTION 7.;[09] UPDATE <BR>VERIFIED CORRECTIVE ACTIONS 7 AND MEASUREMENT TABLE.

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