Service difficulty report · Support Beam · Boeing 7378H4

Difficulty date
December 17, 2024
Submitted
January 23, 2025
Operation
Air carrier
Aircraft
N8518R
Make and model
Boeing 7378H4
Aircraft serial
63593
Aircraft time
26,817 hours, 13,369 cycles
Part
Support Beam
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

DOT#60 A-043 AFT CABIN WET AREA LAV FITTING SUPPORT BEAM CORRODED AT STA 947+4' RBL 25 WL 208<[01] REMOVED CORROSION AT AFT CABIN WET AREA LAV FITTING SUPPORT BEAM CORRODED AT STA 947+4' RBL 25 WL 208 VERIFIED ALLOWABLE DAMAGE; FOUIND IT OUT OF LIMITS; ORIG T .084'; LOSS .055'; REMAINING .029'; LOCATED DRILLED AND INSTALLED NEW : 147A5660U3; A TAG WN49497; APPLIED CIC. IAW SRM 51-40-05; SRM 51-40-02; DWG 147A5650 REV: A; SRM 51-10-02. AMM 51-21-91.;[02] INSPECTION AUDIT C/W

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