Service difficulty report · Frame · Airbus A320232

Difficulty date
January 10, 2023
Submitted
January 11, 2023
Operation
Air carrier
Aircraft
N449UA
Make and model
Airbus A320232
Aircraft serial
851
Aircraft time
75,993 hours, 30,897 cycles
Part
Frame
Part number
R53420403201
Part serial
NA
Condition
Corroded
Location
Rh Fr66
Stage of operation
IN
How discovered
O
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

FRAME 66 R/H AFT FACE HAS CORROSION AROUND ACHOR NUT AND ALONG F LOOR LINE. PER HAECO LCQ NON-ROUTINE 9296532/40532 GENERATED BY V077960. SPEC: A3NB-53-3-6222. REM''D= .050, MAX REM''L ALLOWED=.020, .107 MTL REM''ING, BRACKET TO FACILITATE ACCESS IAW SRM 51-42-11, ROTO PROBED DRILLED AND DEBURRED BATHTUB REPAIR FITTING R53420403201 IAW IAW SRM 53-41-12-300-001/51-42-11, APPLIED TOPCOAT AS REQ''D, (FH''S NOT RELEVANT), SUBSEQUENT INSPECTION AT 24000FC (FH''S OUT OF LIMITS IAW SRM 53-41-12-283-001, REM''D FASTENERS AND ANCHOR NUT HOLE IAW NTM 51-10-01 WITH NO FINDINGS, LOCATED, SRM 51-44-11, INST''D REPAIR FITTING, REM''D FASTENERS & BRACKET INSPECTION THRESHOLD FROM TIME OF EMBODIMENT 24000FC NOT RELEVANT),METHOD OF INSP "DET" IAW SRI 53-41-12-205-002 TBL1 REM''D CORR ON FR66 AFT FACE JUST ABOVE STR 23 RH AND EVAL''D AREA IAW SRM 53-41-12-283-001, ORIG MTL THICKNESS=.157, MTL UPDATE FOR MISSING NTM REFERENCE: INSPECTED REWORKED AREA OF FR66RH AF SURFACE IAW NTM 51-10-08 WITH NO FINDINGS OK TO DIP REPAIR FR66 R/H ABOVE STR 23RH. INSP SURFACE AND TOMC-APPROVAL FROM SC1ELBYC COMMENT ANCHOR NO FINDINGS. INSP THRESHOLD FROM TIME OF ADL/REPAIR EMB. 24000FC (FH NOT RELEVANT) SUBSEQUENT INSP. 24000FC (FH NOT RELEVANT) INSP METHOD DETAILED VI TABLE 1. PER SRI 53-41-12-205-002 QC QC REVIEW INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.

More about the Airbus A320-232